USGS / Event history

M 4.5 - 21 km WNW of Río Grande, Panama

Magnitude 4.5, depth 10 km. reviewed by USGS.

See what changed ↓Detailed event record ↗

Earthquake time: 12 October 2026 at 21:43 UTC
First saved by us: 12 October 2026 at 22:13 UTC
Last included in a daily record: 13 October 2026
The linked daily edition preserves what we captured that UTC day; this event page is not a live warning.
Source classification: M4.5 · reviewed

A recent feed check does not mean a new observation. This page preserves source records; it does not establish current safety or warning status.

The saved record

What changed

2 updates · 1 first record

Each update compares two versions we saved. This may not include every update from the source. A missing report does not mean an event has ended.

Showing 2 changes

Saved by us
13 October 2026 at 00:43 UTC
Version 3
Earthquake location revised
Title
Before
M 4.5 - 19 km SW of Calidonia, Panama
After
M 4.5 - 21 km WNW of Río Grande, Panama
Earthquake time
Before
12 October 2026 at 21:43:30.434 UTC
After
12 October 2026 at 21:43:30.326 UTC
Source updated
Before
12 October 2026 at 22:26 UTC
After
13 October 2026 at 00:35 UTC
Reported area
Before
19 km SW of Calidonia, Panama
After
21 km WNW of Río Grande, Panama
Reported position
Before
7.82°N, 81.50°W
After
7.80°N, 81.51°W
Earthquake time: 12 October 2026 at 21:43 UTC
View saved version 3
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "usgs:us6000u1w6", "category": "earthquake", "title": "M 4.5 - 21 km WNW of Río Grande, Panama", "occurredAt": "2026-10-12T21:43:30.326Z", "issuedAt": "2026-10-13T00:35:12.040Z", "place": "21 km WNW of Río Grande, Panama", "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u1w6", "coordinates": [ -81.5113, 7.8015 ], "magnitude": 4.5, "depth": 10, "severity": "M4.5", "status": "reviewed", "summary": "Magnitude 4.5, depth 10 km. reviewed by USGS.", "source": "usgs", "sourceName": "USGS", "timeBasis": "Event started", "revision": "8cadd6cf201d6eed8ef127fc7e6839e16675ed5158838f4cec2d776af7b78fa9" }
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The external page may have changed since this version was saved.
Saved by us
12 October 2026 at 22:28 UTC
Version 2
Earthquake location revised
Title
Before
M 4.5 - 19 km SSW of Zapotillo, Panama
After
M 4.5 - 19 km SW of Calidonia, Panama
Earthquake time
Before
12 October 2026 at 21:43:30.599 UTC
After
12 October 2026 at 21:43:30.434 UTC
Source updated
Before
12 October 2026 at 22:00 UTC
After
12 October 2026 at 22:26 UTC
Reported area
Before
19 km SSW of Zapotillo, Panama
After
19 km SW of Calidonia, Panama
Reported position
Before
7.84°N, 81.55°W
After
7.82°N, 81.50°W
Earthquake time: 12 October 2026 at 21:43 UTC
View saved version 2
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "usgs:us6000u1w6", "category": "earthquake", "title": "M 4.5 - 19 km SW of Calidonia, Panama", "occurredAt": "2026-10-12T21:43:30.434Z", "issuedAt": "2026-10-12T22:26:49.040Z", "place": "19 km SW of Calidonia, Panama", "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u1w6", "coordinates": [ -81.5024, 7.8231 ], "magnitude": 4.5, "depth": 10, "severity": "M4.5", "status": "reviewed", "summary": "Magnitude 4.5, depth 10 km. reviewed by USGS.", "source": "usgs", "sourceName": "USGS", "timeBasis": "Event started", "revision": "6f409fb7c9018dbe1f55f3ff1f134558ef465b51d81832308ad9a95b15e5e156" }
Visit the external source ↗
The external page may have changed since this version was saved.

First saved record · 12 October 2026 at 22:13 UTC

Saved by us

12 October 2026 at 22:13 UTC

Starting point

First saved record

Our first saved version of M 4.5 - 19 km SSW of Zapotillo, Panama. We have no earlier saved version to compare.

Earthquake time: 12 October 2026 at 21:43 UTC

View saved version 1

Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.

{
  "id": "usgs:us6000u1w6",
  "category": "earthquake",
  "title": "M 4.5 - 19 km SSW of Zapotillo, Panama",
  "occurredAt": "2026-10-12T21:43:30.599Z",
  "issuedAt": "2026-10-12T22:00:26.040Z",
  "place": "19 km SSW of Zapotillo, Panama",
  "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u1w6",
  "coordinates": [
    -81.5458,
    7.8364
  ],
  "magnitude": 4.5,
  "depth": 10,
  "severity": "M4.5",
  "status": "reviewed",
  "summary": "Magnitude 4.5, depth 10 km. reviewed by USGS.",
  "source": "usgs",
  "sourceName": "USGS",
  "timeBasis": "Event started",
  "revision": "a9af7e75b7f76ab0dac07adb4ac61714df970640039a02c0cd066e44baa3f507"
}

Visit the external source ↗

The external page may have changed since this version was saved.

M 4.5 - 21 km WNW of Río Grande, Panama

What changed

Earthquake location revised

Earthquake location revised

First saved record