A magnitude Md 2.4 earthquake occured in region: 8 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9590, 12.8990 at 16 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 |
---|---|---|---|---|
Sellano | PG | 8 | 1079 | 1079 |
Monte Cavallo | MC | 9 | 145 | 1224 |
Serravalle di Chienti | MC | 13 | 1070 | 2294 |
Preci | PG | 15 | 724 | 3018 |
Trevi | PG | 15 | 8469 | 11487 |
Cerreto di Spoleto | PG | 16 | 1075 | 12562 |
Pieve Torina | MC | 16 | 1458 | 14020 |
Visso | MC | 16 | 1107 | 15127 |
Foligno | PG | 16 | 57155 | 72282 |
Valtopina | PG | 16 | 1398 | 73680 |
Fiordimonte | MC | 18 | 202 | 73882 |
Muccia | MC | 18 | 915 | 74797 |
Campello sul Clitunno | PG | 18 | 2442 | 77239 |
Spello | PG | 19 | 8645 | 85884 |
Nocera Umbra | PG | 19 | 5839 | 91723 |
Pievebovigliana | MC | 19 | 866 | 92589 |
Ussita | MC | 20 | 444 | 93033 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.7 |
1997-12-12 20:14:43 |
42.959 | 12.899 | 16 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 316729 |
Field | Value |
---|---|
Time (UTC) | 1997-12-12 20:14:43 ± 0.325 |
Latitude | 42.9590 ± 0.0111 |
Longitude | 12.8990 ± 0.0153 |
Depth (km) | 16 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 316729 |
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) | 1754.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00664 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 316729 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:56:58 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 316729 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1997-12-12T20:15:08.44 | 10.0 | undecidable | manual | SG | 353 | 0.7326 | -0.57 | 0 | |
--.ARV.Z. | 1997-12-12T20:15:03.53 | 10.0 | undecidable | manual | SG | 3 | 0.5439 | 0.8 | 0 | |
--.FB9.Z. | 1997-12-12T20:14:58.60 | 10.0 | undecidable | manual | PG | 353 | 0.7326 | -0.1 | 1.2 | |
--.SNTG.Z. | 1997-12-12T20:14:55.00 | 10.0 | undecidable | manual | SG | 6 | 0.2997 | -0.04 | 0.7 | |
--.ARV.Z. | 1997-12-12T20:14:54.60 | 10.0 | undecidable | manual | PG | 3 | 0.5439 | 0.06 | 1.6 | |
--.ASS.Z. | 1997-12-12T20:14:52.20 | 10.0 | undecidable | manual | SG | 300 | 0.2109 | -0.14 | 0.6 | |
--.NRCA.Z. | 1997-12-12T20:14:52.00 | 10.0 | undecidable | manual | SG | 128 | 0.1998 | -0.15 | 0.6 | |
--.SNTG.Z. | 1997-12-12T20:14:50.00 | 10.0 | undecidable | manual | PG | 6 | 0.2997 | -0.1 | 1.8 | |
--.NRCA.Z. | 1997-12-12T20:14:48.50 | 10.0 | undecidable | manual | PG | 128 | 0.1998 | 0.07 | 1.8 | |
--.ASS.Z. | 1997-12-12T20:14:48.71 | 10.0 | undecidable | manual | PG | 300 | 0.2109 | 0.16 | 1.6 |