M 1.1 - 4 km NE of Helena, Oklahoma
Source-attributed earthquakes with magnitude, depth, and observation times.
stale · reviewed · official-source
M 1.1 - 4 km NE of Helena, Oklahoma. Reported magnitude 1.1. Depth 5 km. See the USGS event record for reviewed details and updates.
- Event time
- Source last updated
- Current version retrieved
- Provider
- USGS — earthquakes, past week
- Location
- OK, US
- depth km
- 5
- location
- 4 km NE of Helena, Oklahoma
- magnitude
- 1.1
- event type
- earthquake
- significance
- 19
- tsunami flag
- 0
- review status
- reviewed
- location basis
- State as named in the USGS place description
- magnitude type
- ml
- freshness minutes
- 10080
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