INGV, USGS and EMSC data, with the source next to every number.Sources and limits
1.7

Earthquake M 1.7 in the area of Ratliff City, Oklahoma, 19 October 2026, 16:36 UTC

Recorded 8 d ago. Updated 18:35.

Magnitude
ml 1.7
Time (UTC)
16:36:56
Depth
4 km
Coordinates
34.469 N 97.556 W
Source
USGS
Last revision
18:35

Map: OpenStreetMap contributors data, OpenMapTiles tiles.

What it means

Summary from the source data

An earthquake of magnitude 1.7 was recorded at a depth of 4 km, near Ratliff City, on 19/10 at 16:36 UTC. The data is preliminary and may be updated.

Within 50 km of the epicentre, 4 events were recorded in the last 24 hours (maximum magnitude 1.7). Within 50 km of the epicentre, 5 events were recorded in the last 30 days (maximum magnitude 2.8). In the same area, a stronger quake occurred in the last 30 days (magnitude 2.8). The hypocentre is shallow, at a depth of 4 km.

Quakes of this size are very frequent and are usually not felt by people.

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