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 Costa Siracusana, 17 October 2026, 03:39

Recorded 10 d ago. Updated 13:02.

Magnitude
ML 1.7
Local time
03:39:13
Depth
11 km
Coordinates
37.152 N 15.430 E
Source
INGV
Last revision
13:02

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 11 km, in the sea area “Costa Siracusana”, on 17/10 at 03:39 Italian time. The data is preliminary and may be updated.

Within 50 km of the epicentre, 2 events were recorded in the last 24 hours (maximum magnitude 2.2). Within 50 km of the epicentre, 4 events were recorded in the last 30 days (maximum magnitude 2.2). In the same area, a stronger quake occurred in the last 30 days (magnitude 2.2). The hypocentre is shallow, at a depth of 11 km.

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

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