Earthquakes on July 27, 2020

417
EARTHQUAKES on July 27, 2020
24-hour UTC period · USGS data
43 km deep · 27 people felt it
Elevated activity
compared to daily average (~250/day)

Magnitude Breakdown

M5.0+
4
M4.0–4.9
28
M3.0–3.9
16
M2.0–2.9
79
M1.0–1.9
290

Activity Summary

417
Total earthquakes
~250
Daily average
Elevated
Activity level
4
M5.0+ events

Geographic Breakdown

Top Countries (International)

Earthquake Map — July 27, 2020

Map showing earthquake epicenter at 20.00°, 0.00°

All Earthquakes — July 27, 2020

Showing 30 of 127 (filtered from 417)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
Time ↓Mag ↕Location ↕Depth ↕Felt ↕MMIAlertStatusDetails
2020-07-27
2020-07-27 23:37:04 UTC
5.3mww
Chagos Archipelago region
-6.144°, 70.329°
10.0 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 5.3 earthquake in the Chagos Archipelago region with origin time 23:37 UTC on July 27, 2020. See the M5.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 23:25:10 UTC
4.4mb
61 km WNW of San Antonio de los Cobres, Argentina
-23.970°, -66.861°
186.9 km---✓ ReviewedUSGS →
A magnitude 4.4 seismic event took place 61 km WNW of San Antonio de los Cobres, Argentina on July 27, 2020 at 23:25 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 22:59:23 UTC
2.1ml
25 km NW of Beaver, Alaska
66.495°, -147.843°
11.1 km---✓ ReviewedUSGS →
This magnitude 2.1 event was detected 25 km NW of Beaver, Alaska on July 27, 2020, with origin time 22:59 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 22:58:08 UTC
2.9ml
54 km S of Sand Point, Alaska
54.851°, -160.361°
19.3 km---✓ ReviewedUSGS →
On July 27, 2020 at 22:58 UTC, a magnitude 2.9 earthquake struck 54 km S of Sand Point, Alaska. Coming 3 hours after a magnitude 5.5 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 22:42:58 UTC
2.2ml
35 km SE of Mina, Nevada
38.174°, -117.811°
8.0 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.2 earthquake 35 km SE of Mina, Nevada at 22:42 UTC on July 27, 2020. Coming 7 hours after a magnitude 2.5 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 22:39:15 UTC
2.1ml
6 km ENE of P?hala, Hawaii
19.228°, -155.428°
31.7 km---AutoUSGS →
At 22:39 UTC on July 27, 2020, a magnitude 2.1 tremor occurred 6 km ENE of P?hala, Hawaii. Coming 17 hours after a magnitude 2.3 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.
2020-07-27
2020-07-27 22:34:33 UTC
2.1ml
28 km SSE of Mina, Nevada
38.144°, -118.003°
4.8 km---✓ ReviewedUSGS →
Reports of a magnitude 2.1 earthquake 28 km SSE of Mina, Nevada came in on July 27, 2020 at 22:34 UTC. Coming 6 hours after a magnitude 2.5 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 22:24:14 UTC
2.9md
7 km ESE of La Parguera, Puerto Rico
17.943°, -66.984°
6.0 km---✓ ReviewedUSGS →
July 27, 2020 brought a magnitude 2.9 earthquake 7 km ESE of La Parguera, Puerto Rico, logged at 22:24 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.2 earthquake that occurred about 17 hours earlier. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 22:11:17 UTC
2.0ml
56 km SSE of Sand Point, Alaska
54.836°, -160.323°
27.3 km---✓ ReviewedUSGS →
On July 27, 2020 at 22:11 UTC, a magnitude 2.0 earthquake struck 56 km SSE of Sand Point, Alaska. It arrived roughly 3 hours after a larger magnitude 5.5 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 22:03:57 UTC
2.5ml
55 km S of Sand Point, Alaska
54.843°, -160.353°
22.8 km---✓ ReviewedUSGS →
Reports of a magnitude 2.5 earthquake 55 km S of Sand Point, Alaska came in on July 27, 2020 at 22:03 UTC. Coming 2 hours after a magnitude 5.5 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 21:58:01 UTC
2.2ml
24 km E of Chignik, Alaska
56.270°, -158.009°
13.9 km---✓ ReviewedUSGS →
This magnitude 2.2 event was detected 24 km E of Chignik, Alaska on July 27, 2020, with origin time 21:58 UTC. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 21:57:10 UTC
2.6md
2 km W of Guánica, Puerto Rico
17.970°, -66.928°
10.0 km---✓ ReviewedUSGS →
A magnitude 2.6 earthquake was recorded 2 km W of Guánica, Puerto Rico on July 27, 2020 at 21:57 UTC. Coming 17 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.
2020-07-27
2020-07-27 21:57:03 UTC
2.1ml
28 km SSE of Mina, Nevada
38.155°, -117.966°
7.3 km---✓ ReviewedUSGS →
A magnitude 2.1 seismic event took place 28 km SSE of Mina, Nevada on July 27, 2020 at 21:57 UTC. It arrived roughly 6 hours after a larger magnitude 2.5 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 21:44:41 UTC
4.3mb
Kuril Islands
46.952°, 152.717°
88.4 km---✓ ReviewedUSGS →
On July 27, 2020 at 21:44 UTC, a magnitude 4.3 earthquake struck near Kuril Islands. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 21:44:13 UTC
3.5mb
80 km ESE of Sand Point, Alaska
55.057°, -159.341°
23.6 km---✓ ReviewedUSGS →
At 21:44 UTC on July 27, 2020, a magnitude 3.5 tremor occurred 80 km ESE of Sand Point, Alaska. See the M3.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 21:43:04 UTC
3.4ml
93km ESE of Maneadero, B.C., MX
31.274°, -115.735°
12.4 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 3.4 earthquake 93km ESE of Maneadero, B.C., MX at 21:43 UTC on July 27, 2020. See the M3.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 21:20:11 UTC
3.8mb
51 km SSE of Sand Point, Alaska
54.892°, -160.290°
40.3 km1--✓ ReviewedUSGS →
Seismographs logged a magnitude 3.8 earthquake 51 km SSE of Sand Point, Alaska with origin time 21:20 UTC on July 27, 2020. Coming 2 hours after a magnitude 5.5 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M3.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 21:07:59 UTC
3.0md
2 km W of Guánica, Puerto Rico
17.968°, -66.933°
11.0 km---✓ ReviewedUSGS →
A magnitude 3.0 seismic event took place 2 km W of Guánica, Puerto Rico on July 27, 2020 at 21:07 UTC. It arrived roughly 16 hours after a larger magnitude 3.2 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 21:05:07 UTC
5.0mw
Pacific-Antarctic Ridge
-56.595°, -143.257°
10.0 km---✓ ReviewedUSGS →
On July 27, 2020, worldwide seismic activity registered a magnitude 5.0 earthquake near Pacific-Antarctic Ridge at 21:05 UTC. See the M5.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 21:02:32 UTC
2.0ml
57 km S of Sand Point, Alaska
54.830°, -160.339°
23.9 km---✓ ReviewedUSGS →
A magnitude 2.0 earthquake was recorded 57 km S of Sand Point, Alaska on July 27, 2020 at 21:02 UTC. This event falls inside the aftershock decay of a nearby magnitude 5.5 earthquake that occurred about 1 hours earlier. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 20:51:47 UTC
3.1ml
55 km S of Sand Point, Alaska
54.848°, -160.334°
26.9 km---✓ ReviewedUSGS →
A magnitude 3.1 earthquake was recorded 55 km S of Sand Point, Alaska on July 27, 2020 at 20:51 UTC. Coming 1 hours after a magnitude 5.5 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 20:31:49 UTC
2.1ml
273 km SSE of King Cove, Alaska
52.763°, -160.827°
7.7 km---✓ ReviewedUSGS →
July 27, 2020 brought a magnitude 2.1 earthquake 273 km SSE of King Cove, Alaska, logged at 20:31 UTC. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 20:31:14 UTC
4.6mb
30 km WSW of Bandar Lampung, Indonesia
-5.505°, 104.997°
57.5 km---✓ ReviewedUSGS →
Reports of a magnitude 4.6 earthquake 30 km WSW of Bandar Lampung, Indonesia came in on July 27, 2020 at 20:31 UTC. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 20:05:25 UTC
4.5mb
151 km SW of Sarangani, Philippines
4.505°, 124.434°
52.2 km---✓ ReviewedUSGS →
At 20:05 UTC on July 27, 2020, a magnitude 4.5 tremor occurred 151 km SW of Sarangani, Philippines. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 19:42:21 UTC
3.1ml
53 km SSE of Sand Point, Alaska
54.870°, -160.325°
26.2 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 3.1 earthquake 53 km SSE of Sand Point, Alaska with origin time 19:42 UTC on July 27, 2020. It arrived roughly 1 hours after a larger magnitude 5.5 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 19:34:37 UTC
5.5mww
46 km SSE of Sand Point, Alaska
54.937°, -160.311°
37.5 km10IVgreen✓ ReviewedUSGS →
A magnitude 5.5 earthquake was recorded 46 km SSE of Sand Point, Alaska on July 27, 2020 at 19:34 UTC. A tsunami evaluation was automatically initiated given the magnitude and location. In the 72 hours after this event, the USGS recorded 14 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. See the M5.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 19:26:55 UTC
2.4ml
22 km WSW of Enterprise, Utah
37.517°, -113.963°
10.7 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 2.4 earthquake 22 km WSW of Enterprise, Utah with origin time 19:26 UTC on July 27, 2020. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 19:03:03 UTC
2.3ml
239 km SE of Chiniak, Alaska
55.968°, -149.743°
9.9 km---✓ ReviewedUSGS →
A magnitude 2.3 seismic event took place 239 km SE of Chiniak, Alaska on July 27, 2020 at 19:03 UTC. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 19:00:56 UTC
2.9ml
56 km E of Juneau, Alaska
58.334°, -133.464°
3.9 km---✓ ReviewedUSGS →
A magnitude 2.9 earthquake was recorded 56 km E of Juneau, Alaska on July 27, 2020 at 19:00 UTC. It arrived roughly 9 hours after a larger magnitude 3.1 mainshock in the same 20 km area, placing it within the typical aftershock window. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-07-27
2020-07-27 18:55:10 UTC
2.0ml
53 km E of Juneau, Alaska
58.341°, -133.505°
5.6 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 2.0 earthquake 53 km E of Juneau, Alaska with origin time 18:55 UTC on July 27, 2020. Coming 9 hours after a magnitude 3.1 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.0 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 July 27, 2020. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.