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Earthquakes on September 9, 2020

272
EARTHQUAKES on September 9, 2020
24-hour UTC period · USGS data
17 km deep
Normal activity
compared to daily average (~250/day)

Magnitude Breakdown

M5.0+
4
M4.0–4.9
27
M3.0–3.9
4
M2.0–2.9
51
M1.0–1.9
186

Activity Summary

272
Total earthquakes
~250
Daily average
Normal
Activity level
4
M5.0+ events

Geographic Breakdown

Earthquake Map — September 9, 2020

Map showing earthquake epicenter at 20.00°, 0.00°

All Earthquakes — September 9, 2020

Showing 30 of 86 (filtered from 272)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
Time ↓Mag ↕Location ↕Depth ↕Felt ↕MMIAlertStatusDetails
2020-09-09
2020-09-09 23:57:36 UTC
2.4md
2km NNE of Pinnacles, CA
36.548°, -121.138°
5.9 km1--✓ ReviewedUSGS →
Reports of a magnitude 2.4 earthquake 2km NNE of Pinnacles, CA came in on September 9, 2020 at 23:57 UTC. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 22:55:55 UTC
5.2mww
167 km S of Mata-Utu, Wallis and Futuna
-14.779°, -175.924°
310.6 km---✓ ReviewedUSGS →
On September 9, 2020, worldwide seismic activity registered a magnitude 5.2 earthquake 167 km S of Mata-Utu, Wallis and Futuna at 22:55 UTC. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M5.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 22:11:29 UTC
4.4mb
52 km ENE of Severo-Kuril’sk, Russia
50.934°, 156.752°
90.5 km---✓ ReviewedUSGS →
At 22:11 UTC on September 9, 2020, a magnitude 4.4 tremor occurred 52 km ENE of Severo-Kuril’sk, Russia. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 21:47:08 UTC
4.2mb
118 km NNW of San Antonio de los Cobres, Argentina
-23.305°, -66.918°
212.6 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 4.2 earthquake 118 km NNW of San Antonio de los Cobres, Argentina at 21:47 UTC on September 9, 2020. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 21:29:01 UTC
2.6ml
140 km WSW of Adak, Alaska
51.204°, -178.348°
35.0 km---✓ ReviewedUSGS →
At 21:29 UTC on September 9, 2020, a magnitude 2.6 tremor occurred 140 km WSW of Adak, Alaska. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 20:45:11 UTC
2.3ml
90km ESE of Maneadero, B.C., MX
31.494°, -115.655°
9.2 km---✓ ReviewedUSGS →
Reports of a magnitude 2.3 earthquake 90km ESE of Maneadero, B.C., MX came in on September 9, 2020 at 20:45 UTC. It arrived roughly 19 hours after a larger magnitude 2.3 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 20:41:41 UTC
2.9ml
Rat Islands, Aleutian Islands, Alaska
51.809°, 178.187°
137.3 km---✓ ReviewedUSGS →
This magnitude 2.9 event was detected near Rat Islands, Aleutian Islands, Alaska on September 9, 2020, with origin time 20:41 UTC. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 20:37:25 UTC
4.9mww
South Shetland Islands
-62.334°, -58.149°
10.0 km---✓ ReviewedUSGS →
At 20:37 UTC on September 9, 2020, a magnitude 4.9 tremor occurred near South Shetland Islands. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 19:49:40 UTC
2.1ml
191 km SSE of Sand Point, Alaska
53.715°, -159.488°
10.0 km---✓ ReviewedUSGS →
A magnitude 2.1 earthquake was recorded 191 km SSE of Sand Point, Alaska on September 9, 2020 at 19:49 UTC. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 19:39:49 UTC
4.3mb
220 km ENE of Port Mathurin, Mauritius
-18.687°, 65.237°
10.0 km---✓ ReviewedUSGS →
On September 9, 2020, worldwide seismic activity registered a magnitude 4.3 earthquake 220 km ENE of Port Mathurin, Mauritius at 19:39 UTC. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 19:21:44 UTC
2.6md
3 km S of Guánica, Puerto Rico
17.939°, -66.909°
12.0 km---✓ ReviewedUSGS →
On September 9, 2020, worldwide seismic activity registered a magnitude 2.6 earthquake 3 km S of Guánica, Puerto Rico at 19:21 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.0 earthquake that occurred about 3 hours earlier. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 19:15:15 UTC
2.1ml
34 km NW of Stanley, Idaho
44.471°, -115.192°
3.1 km---✓ ReviewedUSGS →
On September 9, 2020, worldwide seismic activity registered a magnitude 2.1 earthquake 34 km NW of Stanley, Idaho at 19:15 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.4 earthquake that occurred about 8 hours earlier. 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.
2020-09-09
2020-09-09 19:13:05 UTC
2.0ml
7 km ENE of P?hala, Hawaii
19.233°, -155.415°
33.0 km---AutoUSGS →
This magnitude 2.0 event was detected 7 km ENE of P?hala, Hawaii on September 9, 2020, with origin time 19:13 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.0 earthquake that occurred about 9 hours earlier. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 19:12:06 UTC
2.0ml
66 km WSW of Paxson, Alaska
62.888°, -146.857°
44.1 km---✓ ReviewedUSGS →
Reports of a magnitude 2.0 earthquake 66 km WSW of Paxson, Alaska came in on September 9, 2020 at 19:12 UTC. Coming 1 hours after a magnitude 2.5 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 19:02:13 UTC
2.5ml
66 km WSW of Paxson, Alaska
62.878°, -146.849°
45.6 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.5 earthquake 66 km WSW of Paxson, Alaska at 19:02 UTC on September 9, 2020. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 18:17:05 UTC
4.1mb
8 km SE of Ricardo Palma, Peru
-11.983°, -76.612°
76.6 km6--✓ ReviewedUSGS →
September 9, 2020 brought a magnitude 4.1 earthquake 8 km SE of Ricardo Palma, Peru, logged at 18:17 UTC. The event was offshore. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 18:15:24 UTC
4.1mb
south of the Fiji Islands
-24.458°, 179.966°
483.0 km---✓ ReviewedUSGS →
On September 9, 2020 at 18:15 UTC, a magnitude 4.1 earthquake struck south of the Fiji Islands. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 16:49:26 UTC
2.3ml
30 km SE of Mina, Nevada
38.175°, -117.884°
9.6 km---✓ ReviewedUSGS →
A magnitude 2.3 seismic event took place 30 km SE of Mina, Nevada on September 9, 2020 at 16:49 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.6 earthquake that occurred about 7 hours earlier. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 16:46:18 UTC
2.4ml
4 km NE of Coyle, Oklahoma
35.985°, -97.201°
6.5 km1--✓ ReviewedUSGS →
A magnitude 2.4 seismic event took place 4 km NE of Coyle, Oklahoma on September 9, 2020 at 16:46 UTC. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 16:30:33 UTC
2.1ml
61 km S of Shungnak, Alaska
66.342°, -157.277°
3.2 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 2.1 earthquake 61 km S of Shungnak, Alaska with origin time 16:30 UTC on September 9, 2020. 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.
2020-09-09
2020-09-09 16:25:49 UTC
2.4mb_lg
17 km NE of Hermleigh, Texas
32.766°, -100.648°
5.0 km---✓ ReviewedUSGS →
September 9, 2020 brought a magnitude 2.4 earthquake 17 km NE of Hermleigh, Texas, logged at 16:25 UTC. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 16:16:46 UTC
4.4mb
47 km ESE of Khorugh, Tajikistan
37.350°, 72.056°
188.0 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 4.4 earthquake 47 km ESE of Khorugh, Tajikistan at 16:16 UTC on September 9, 2020. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 16:03:01 UTC
2.1ml
7 km N of Nardin, Oklahoma
36.873°, -97.442°
5.0 km---✓ ReviewedUSGS →
Reports of a magnitude 2.1 earthquake 7 km N of Nardin, Oklahoma came in on September 9, 2020 at 16:03 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 15:54:25 UTC
3.0md
5 km SW of Guánica, Puerto Rico
17.942°, -66.953°
8.0 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 3.0 earthquake 5 km SW of Guánica, Puerto Rico at 15:54 UTC on September 9, 2020. The event was offshore. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 15:41:09 UTC
2.4ml
28 km SSE of Mina, Nevada
38.161°, -117.969°
3.9 km---✓ ReviewedUSGS →
On September 9, 2020 at 15:41 UTC, a magnitude 2.4 earthquake struck 28 km SSE of Mina, Nevada. Coming 6 hours after a magnitude 3.6 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 M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 15:25:51 UTC
2.9ml
169 km S of Nikolski, Alaska
51.414°, -168.773°
10.0 km---✓ ReviewedUSGS →
Reports of a magnitude 2.9 earthquake 169 km S of Nikolski, Alaska came in on September 9, 2020 at 15:25 UTC. The event was offshore. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 15:21:01 UTC
2.0ml
59 km SSE of Sand Point, Alaska
54.869°, -160.043°
21.0 km---✓ ReviewedUSGS →
A magnitude 2.0 seismic event took place 59 km SSE of Sand Point, Alaska on September 9, 2020 at 15:21 UTC. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 15:00:38 UTC
2.8md
1 km NE of Magas Arriba, Puerto Rico
18.027°, -66.759°
14.0 km---✓ ReviewedUSGS →
On September 9, 2020 at 15:00 UTC, a magnitude 2.8 earthquake struck 1 km NE of Magas Arriba, Puerto Rico. This event falls inside the aftershock decay of a nearby magnitude 2.9 earthquake that occurred about 10 hours earlier. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 14:58:40 UTC
4.4mb
38 km WSW of Madang, Papua New Guinea
-5.377°, 145.479°
86.1 km---✓ ReviewedUSGS →
This magnitude 4.4 event was detected 38 km WSW of Madang, Papua New Guinea on September 9, 2020, with origin time 14:58 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2020-09-09
2020-09-09 14:34:21 UTC
2.2ml
34 km NW of Stanley, Idaho
44.461°, -115.201°
10.0 km---✓ ReviewedUSGS →
On September 9, 2020, worldwide seismic activity registered a magnitude 2.2 earthquake 34 km NW of Stanley, Idaho at 14:34 UTC. It arrived roughly 4 hours after a larger magnitude 2.4 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M2.2 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 September 9, 2020. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.