A magnitude ML 2.4 earthquake occured in region: Costa Ligure Occidentale (Imperia), on
and geographic coordinates (lat, lon) 43.6310, 7.7460 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Bordighera | IM | 18 | 10469 | 10469 |
Ospedaletti | IM | 19 | 3367 | 13836 |
Vallecrosia | IM | 20 | 6956 | 20792 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.4 | 2010-10-18 12:06:35 |
43.631 | 7.746 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1129569 |
Field | Value |
---|---|
Time (UTC) | 2010-10-18 12:06:35 ± 0.26 |
Latitude | 43.6310 ± 0.0117 |
Longitude | 7.7460 ± 0.0099 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1129569 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1316 |
Semi-minor axis of confidence ellipse (meter) | 737 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 2 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1526.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 307 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.98476 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1129569 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 21:55:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | 2010-10-18T12:07:07.06 | 0.1 | undecidable | manual | Sg | 333 | 109.3128 | 0.133 | 100 | |
IV.DOI.HHN. | 2010-10-18T12:07:05.85 | 0.3 | undecidable | manual | Sg | 338 | 104.7174 | 0.166 | 75 | |
GU.STV.HHE. | 2010-10-18T12:06:57.68 | 0.3 | undecidable | manual | Sg | 334 | 75.9684 | -0.334 | 77 | |
GU.RORO.HHE. | 2010-10-18T12:06:53.71 | 0.3 | undecidable | manual | Sg | 26 | 59.1963 | 0.177 | 82 | |
GU.PZZ.HHN. | 2010-10-18T12:06:53.57 | 0.3 | undecidable | manual | Pg | 333 | 109.3128 | 0.119 | 75 | |
IV.DOI.HHN. | 2010-10-18T12:06:52.78 | 0.3 | undecidable | manual | Pg | 338 | 104.7174 | 0.046 | 77 | |
GU.STV.HHE. | 2010-10-18T12:06:48.23 | 0.3 | undecidable | manual | Pg | 334 | 75.9684 | -0.075 | 81 | |
IV.IMI.HHN. | 2010-10-18T12:06:46.44 | 0.3 | undecidable | manual | Sg | 21 | 33.1446 | -0.144 | 86 | |
GU.RORO.HHE. | 2010-10-18T12:06:45.88 | 0.3 | undecidable | manual | Pg | 26 | 59.1963 | 0.16 | 82 | |
IV.IMI.HHN. | 2010-10-18T12:06:41.46 | 0.3 | undecidable | manual | Pg | 21 | 33.1446 | -0.246 | 85 | |
IV.CMPO.HHZ. | 2010-10-18T12:06:37.63 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RAFF.HHE. | 2010-10-18T12:06:34.70 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |