A magnitude M 2.0 earthquake occured in region: Costa Ligure Occidentale (Imperia), on
and geographic coordinates (lat, lon) 43.7110, 7.5830 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 |
---|---|---|---|---|
Ventimiglia | IM | 9 | 24310 | 24310 |
Vallecrosia | IM | 11 | 6956 | 31266 |
Bordighera | IM | 11 | 10469 | 41735 |
Camporosso | IM | 12 | 5632 | 47367 |
San Biagio della Cima | IM | 13 | 1329 | 48696 |
Vallebona | IM | 13 | 1310 | 50006 |
Soldano | IM | 14 | 977 | 50983 |
Ospedaletti | IM | 15 | 3367 | 54350 |
Dolceacqua | IM | 16 | 2074 | 56424 |
Seborga | IM | 16 | 315 | 56739 |
Airole | IM | 18 | 407 | 57146 |
Perinaldo | IM | 19 | 870 | 58016 |
Isolabona | IM | 19 | 679 | 58695 |
Olivetta San Michele | IM | 20 | 211 | 58906 |
Apricale | IM | 20 | 629 | 59535 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.0 | 1988-12-14 18:23:29 |
43.711 | 7.583 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 83399 |
Field | Value |
---|---|
Time (UTC) | 1988-12-14 18:23:29 ± 0.323 |
Latitude | 43.7110 ± 0.0156 |
Longitude | 7.5830 ± 0.0132 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 83399 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2033.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 288 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00267 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00777 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 83399 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:48:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PZZ.Z. | 1988-12-14T18:23:58.90 | 10.0 | undecidable | manual | SG | 336 | 0.8658 | 0.13 | 0.6 | |
--.DOI.Z. | 1988-12-14T18:23:57.80 | 10.0 | undecidable | manual | SG | 343 | 0.8214 | 0.23 | 0.5 | |
--.FIN.Z. | 1988-12-14T18:23:52.10 | 10.0 | undecidable | manual | SG | 42 | 0.666 | -0.4 | 0.3 | |
--.ROB.Z. | 1988-12-14T18:23:50.90 | 10.0 | undecidable | manual | SG | 19 | 0.6216 | -0.2 | 0.7 | |
--.STV.Z. | 1988-12-14T18:23:49.00 | 10.0 | undecidable | manual | SG | 341 | 0.5661 | -0.27 | 0.5 | |
--.DOI.Z. | 1988-12-14T18:23:46.00 | 10.0 | undecidable | manual | PG | 343 | 0.8214 | 0.47 | 0.5 | |
--.PZZ.Z. | 1988-12-14T18:23:45.80 | 10.0 | undecidable | manual | PG | 336 | 0.8658 | -0.42 | 0.6 | |
--.FIN.Z. | 1988-12-14T18:23:42.50 | 10.0 | undecidable | manual | PG | 42 | 0.666 | -0.1 | 1.9 | |
--.ROB.Z. | 1988-12-14T18:23:41.90 | 10.0 | undecidable | manual | PG | 19 | 0.6216 | 0.11 | 2 | |
--.IMI.Z. | 1988-12-14T18:23:41.10 | 10.0 | undecidable | manual | SG | 48 | 0.2997 | 0.5 | 0.2 | |
--.STV.Z. | 1988-12-14T18:23:40.70 | 10.0 | undecidable | manual | PG | 341 | 0.5661 | -0.04 | 2.1 | |
--.IMI.Z. | 1988-12-14T18:23:35.70 | 10.0 | undecidable | manual | PG | 48 | 0.2997 | -0.02 | 2.1 |