Earthquakes on October 13, 2023
257
EARTHQUAKES on October 13, 2023
24-hour UTC period · USGS data
7 km deep
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
5
M4.0–4.9
35
M3.0–3.9
12
M2.0–2.9
44
M1.0–1.9
161
Activity Summary
257
Total earthquakes
~250
Daily average
Normal
Activity level
5
M5.0+ events
Geographic Breakdown
By US State
Top Countries (International)
Significant Earthquakes (M4.5+)
5.9
western Indian-Antarctic Ridge
03:44 UTC · 7.1 km deep
5.4
South Sandwich Islands region
02:25 UTC · 41.2 km deep
5.1
30 km WSW of Imabetsu, Japan
09:59 UTC · 168.3 km deep
Felt by 1
5.1
south of the Fiji Islands
08:54 UTC · 537.2 km deep
5.0
8 km WNW of Solo, Philippines
00:24 UTC · 10.0 km deep
Felt by 38
4.9
10 km SE of Baghlān, Afghanistan
00:03 UTC · 10.0 km deep
4.7
9 km NNE of Pul-e Khumrī, Afghanistan
01:09 UTC · 10.0 km deep
04.6
Bonin Islands, Japan region
20:44 UTC · 23.6 km deep
Earthquake Map — October 13, 2023

All Earthquakes — October 13, 2023
Showing 30 of 96 (filtered from 257)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2023-10-13 2023-10-13 23:56:32 UTC | 2.2md | Puerto Rico region 17.989°, -66.947° | 13.4 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.2 earthquake in the Puerto Rico region at 23:56 UTC on October 13, 2023. It arrived roughly 1 hours after a larger magnitude 3.1 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 23:53:12 UTC | 3.1md | 3 km SW of Fuig, Puerto Rico 17.966°, -66.943° | 12.8 km | 4 | - | - | ✓ Reviewed | USGS → |
A magnitude 3.1 earthquake was recorded 3 km SW of Fuig, Puerto Rico on October 13, 2023 at 23:53 UTC. The event was offshore. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 23:50:09 UTC | 4.4mb | 60 km SE of Madang, Papua New Guinea -5.606°, 146.175° | 73.9 km | 3 | - | - | ✓ Reviewed | USGS → |
On October 13, 2023 at 23:50 UTC, a magnitude 4.4 earthquake struck 60 km SE of Madang, Papua New Guinea. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 23:47:09 UTC | 2.0md | 4 km S of Guánica, Puerto Rico 17.930°, -66.903° | 11.2 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.0 earthquake 4 km S of Guánica, Puerto Rico at 23:47 UTC on October 13, 2023. This event falls inside the aftershock decay of a nearby magnitude 2.7 earthquake that occurred about 22 hours earlier. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 23:32:24 UTC | 3.6md | 60 km NNE of Cruz Bay, U.S. Virgin Islands 18.833°, -64.556° | 8.0 km | - | - | - | ✓ Reviewed | USGS → |
At 23:32 UTC on October 13, 2023, a magnitude 3.6 tremor occurred 60 km NNE of Cruz Bay, U.S. Virgin Islands. See the M3.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 23:25:47 UTC | 2.0ml(texnet) | 61 km S of Whites City, New Mexico 31.624°, -104.359° | 8.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.0 seismic event took place 61 km S of Whites City, New Mexico on October 13, 2023 at 23:25 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.1 earthquake that occurred about 12 hours earlier. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 23:25:43 UTC | 4.3mb | Carlsberg Ridge -0.416°, 67.125° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.3 earthquake near Carlsberg Ridge at 23:25 UTC on October 13, 2023. This event falls inside the aftershock decay of a nearby magnitude 4.5 earthquake that occurred about 1 hours earlier. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 23:23:12 UTC | 4.5mb | South Indian Ocean -1.110°, 66.821° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.5 earthquake near South Indian Ocean with origin time 23:23 UTC on October 13, 2023. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 23:21:46 UTC | 4.3mb | 69 km S of Champerico, Guatemala 13.663°, -91.925° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.3 event was detected 69 km S of Champerico, Guatemala on October 13, 2023, with origin time 23:21 UTC. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 22:45:53 UTC | 4.2mb | 6 km SSE of Sarabetsu, Japan 42.605°, 143.218° | 98.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.2 earthquake was recorded 6 km SSE of Sarabetsu, Japan on October 13, 2023 at 22:45 UTC. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 22:41:42 UTC | 3.6ml | 32 km NNE of Soda Springs, Idaho 42.940°, -111.520° | 0.3 km | 1 | IV | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 3.6 earthquake 32 km NNE of Soda Springs, Idaho with origin time 22:41 UTC on October 13, 2023. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M3.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 22:40:19 UTC | 2.1md | 19 km SSE of Fern Forest, Hawaii 19.305°, -155.058° | 38.2 km | - | - | - | ✓ Reviewed | USGS → |
October 13, 2023 brought a magnitude 2.1 earthquake 19 km SSE of Fern Forest, Hawaii, logged at 22:40 UTC. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 22:35:15 UTC | 4.5mb | Carlsberg Ridge -0.443°, 67.249° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On October 13, 2023, worldwide seismic activity registered a magnitude 4.5 earthquake near Carlsberg Ridge at 22:35 UTC. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 21:40:00 UTC | 2.0ml | 35 km E of Schurz, Nevada 38.998°, -118.409° | 7.6 km | - | - | - | ✓ Reviewed | USGS → |
October 13, 2023 brought a magnitude 2.0 earthquake 35 km E of Schurz, Nevada, logged at 21:40 UTC. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 21:35:13 UTC | 2.0ml | 5 km NW of Houston, Alaska 61.659°, -149.899° | 18.0 km | - | - | - | ✓ Reviewed | USGS → |
On October 13, 2023 at 21:35 UTC, a magnitude 2.0 earthquake struck 5 km NW of Houston, Alaska. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 21:29:47 UTC | 2.1ml | 12 km NNE of Hawaiian Ocean View, Hawaii 19.166°, -155.708° | 7.9 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.1 earthquake 12 km NNE of Hawaiian Ocean View, Hawaii came in on October 13, 2023 at 21:29 UTC. Coming 2 hours after a magnitude 2.6 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 21:23:08 UTC | 2.5ml | 65 km E of Adak, Alaska 51.819°, -175.695° | 68.5 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.5 event was detected 65 km E of Adak, Alaska on October 13, 2023, with origin time 21:23 UTC. The event was offshore. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 20:58:25 UTC | 2.3md | southeastern Missouri 36.489°, -89.567° | 9.0 km | - | - | - | ✓ Reviewed | USGS → |
On October 13, 2023 at 20:58 UTC, a magnitude 2.3 earthquake struck near southeastern Missouri. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 20:48:31 UTC | 3.3ml | 28 km E of Wright, Wyoming 43.727°, -105.138° | 0.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 3.3 earthquake 28 km E of Wright, Wyoming came in on October 13, 2023 at 20:48 UTC. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 20:44:40 UTC | 4.6mb | Bonin Islands, Japan region 28.788°, 142.432° | 23.6 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.6 earthquake in the Bonin Islands, Japan region came in on October 13, 2023 at 20:44 UTC. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 20:05:04 UTC | 4.3mb | southeast of the Loyalty Islands -22.340°, 171.627° | 108.4 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.3 earthquake southeast of the Loyalty Islands came in on October 13, 2023 at 20:05 UTC. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 20:02:10 UTC | 4.0mb | 68 km ENE of La Tirana, Chile -20.047°, -69.081° | 105.1 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.0 seismic event took place 68 km ENE of La Tirana, Chile on October 13, 2023 at 20:02 UTC. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 19:39:48 UTC | 2.6ml | 13 km N of Wai‘ōhinu, Hawaii 19.193°, -155.626° | 6.6 km | 1 | - | - | ✓ Reviewed | USGS → |
On October 13, 2023, worldwide seismic activity registered a magnitude 2.6 earthquake 13 km N of Wai‘ōhinu, Hawaii at 19:39 UTC. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 19:39:22 UTC | 2.3ml | 9 km ENE of Pāhala, Hawaii 19.230°, -155.390° | 29.3 km | - | - | - | Auto | USGS → |
At 19:39 UTC on October 13, 2023, a magnitude 2.3 tremor occurred 9 km ENE of Pāhala, Hawaii. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 19:36:41 UTC | 4.5mb | Carlsberg Ridge -2.594°, 67.930° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
At 19:36 UTC on October 13, 2023, a magnitude 4.5 tremor occurred near Carlsberg Ridge. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 19:13:41 UTC | 3.6ml | 164 km E of Atka, Alaska 52.210°, -171.800° | 61.6 km | - | - | - | ✓ Reviewed | USGS → |
On October 13, 2023, worldwide seismic activity registered a magnitude 3.6 earthquake 164 km E of Atka, Alaska at 19:13 UTC. The event was offshore. See the M3.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 18:57:28 UTC | 4.6mb | Kermadec Islands, New Zealand -30.485°, -177.538° | 18.8 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.6 seismic event took place near Kermadec Islands, New Zealand on October 13, 2023 at 18:57 UTC. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 17:53:34 UTC | 2.4ml | 29 km S of Susitna, Alaska 61.279°, -150.527° | 43.7 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.4 earthquake 29 km S of Susitna, Alaska came in on October 13, 2023 at 17:53 UTC. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 17:45:03 UTC | 4.5mb | 32 km NW of Herāt, Afghanistan 34.593°, 61.996° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.5 earthquake 32 km NW of Herāt, Afghanistan at 17:45 UTC on October 13, 2023. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-10-13 2023-10-13 17:39:19 UTC | 2.6ml | 13 km NW of Puako, Hawaii 20.047°, -155.940° | 6.2 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.6 earthquake 13 km NW of Puako, Hawaii at 17:39 UTC on October 13, 2023. Coming 14 hours after a magnitude 3.2 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
Legend:
Mag: Magnitude (magType = ml, mb, mw, etc.)
Felt: Number of DYFI felt reports
MMI: Modified Mercalli Intensity (I-X+)
Alert: PAGER alert level
Depth: Shallow (<70km), Intermediate, Deep (>300km)
Status: Auto = preliminary, Reviewed = verified by seismologist
Click any row to see additional technical details.
About This Page
This page shows all earthquakes recorded by the USGS Earthquake Hazards Program during the 24-hour UTC period on October 13, 2023. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.