A magnitude M 2.5 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 43.9990, 7.5190 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 |
---|---|---|---|---|
Olivetta San Michele | IM | 13 | 211 | 211 |
Pigna | IM | 14 | 859 | 1070 |
Rocchetta Nervina | IM | 14 | 298 | 1368 |
Airole | IM | 14 | 407 | 1775 |
Castel Vittorio | IM | 15 | 287 | 2062 |
Isolabona | IM | 16 | 679 | 2741 |
Apricale | IM | 17 | 629 | 3370 |
Dolceacqua | IM | 19 | 2074 | 5444 |
Bajardo | IM | 19 | 312 | 5756 |
Perinaldo | IM | 19 | 870 | 6626 |
Triora | IM | 20 | 355 | 6981 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.5 | 1992-11-18 02:33:13 |
43.999 | 7.519 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 176219 |
Field | Value |
---|---|
Time (UTC) | 1992-11-18 02:33:13 ± 0.33 |
Latitude | 43.9990 ± 0.0414 |
Longitude | 7.5190 ± 0.0352 |
Depth (km) | 10 ± 8 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 176219 |
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) | 5400.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 224 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01449 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 176219 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:42:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.LMR.Z. | 1992-11-18T02:33:47.20 | 10.0 | undecidable | manual | SG | 227 | 0.9768 | -0.05 | 0.7 | |
--.LRG.Z. | 1992-11-18T02:33:47.40 | 10.0 | undecidable | manual | SG | 237 | 0.999 | -0.19 | 0.5 | |
--.LPL.Z. | 1992-11-18T02:33:41.90 | 10.0 | undecidable | manual | PN | 339 | 1.6095 | 0.06 | 1.4 | |
--.FRF.Z. | 1992-11-18T02:33:40.10 | 10.0 | undecidable | manual | SG | 235 | 0.7659 | -0.07 | 0.8 | |
--.LRG.Z. | 1992-11-18T02:33:33.40 | 10.0 | undecidable | manual | PG | 237 | 0.999 | 0.16 | 1.5 | |
--.LMR.Z. | 1992-11-18T02:33:32.90 | 10.0 | undecidable | manual | PG | 227 | 0.9768 | -0.15 | 1.5 | |
--.FRF.Z. | 1992-11-18T02:33:29.10 | 10.0 | undecidable | manual | PG | 235 | 0.7659 | 0.14 | 1.7 | |
--.SBF.Z. | 1992-11-18T02:33:21.00 | 10.0 | undecidable | manual | SG | 204 | 0.1443 | 0.65 | 0 | |
--.SBF.Z. | 1992-11-18T02:33:17.20 | 10.0 | undecidable | manual | PG | 204 | 0.1443 | -0.32 | 0.8 |