A magnitude Md 2.5 earthquake occured in region: 7 km N Sellano (PG), on
and geographic coordinates (lat, lon) 42.9550, 12.9060 at 5 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 | 14 | 1070 | 2294 |
Preci | PG | 14 | 724 | 3018 |
Cerreto di Spoleto | PG | 15 | 1075 | 4093 |
Visso | MC | 15 | 1107 | 5200 |
Trevi | PG | 15 | 8469 | 13669 |
Pieve Torina | MC | 16 | 1458 | 15127 |
Foligno | PG | 16 | 57155 | 72282 |
Valtopina | PG | 17 | 1398 | 73680 |
Fiordimonte | MC | 18 | 202 | 73882 |
Muccia | MC | 18 | 915 | 74797 |
Campello sul Clitunno | PG | 18 | 2442 | 77239 |
Pievebovigliana | MC | 19 | 866 | 78105 |
Ussita | MC | 19 | 444 | 78549 |
Spello | PG | 20 | 8645 | 87194 |
Nocera Umbra | PG | 20 | 5839 | 93033 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 2.1 |
1998-03-23 09:52:18 |
42.955 | 12.906 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 327499 |
Field | Value |
---|---|
Time (UTC) | 1998-03-23 09:52:18 ± 0.133 |
Latitude | 42.9550 ± 0.0062 |
Longitude | 12.9060 ± 0.0180 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 327499 |
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) | 1618.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00858 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 327499 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:06:58 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 327499 |
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. | 1998-03-23T09:52:44.89 | 10.0 | undecidable | manual | SG | 352 | 0.7326 | -0.27 | 0.5 | |
--.AQU.Z. | 1998-03-23T09:52:43.50 | 10.0 | undecidable | manual | SG | 148 | 0.6993 | -0.37 | 0.5 | |
--.MNS.Z. | 1998-03-23T09:52:40.70 | 10.0 | undecidable | manual | SG | 196 | 0.5883 | -0.28 | 0.6 | |
--.ARV.Z. | 1998-03-23T09:52:38.40 | 10.0 | undecidable | manual | SG | 3 | 0.5439 | -0.4 | 0.5 | |
--.CRE.Z. | 1998-03-23T09:52:37.66 | 10.0 | undecidable | manual | PG | 314 | 0.9546 | -0.26 | 1.2 | |
--.FB9.Z. | 1998-03-23T09:52:33.88 | 10.0 | undecidable | manual | PG | 352 | 0.7326 | 0.01 | 1.7 | |
--.AQU.Z. | 1998-03-23T09:52:32.78 | 10.0 | undecidable | manual | PG | 148 | 0.6993 | -0.34 | 1.2 | |
--.MNS.Z. | 1998-03-23T09:52:30.72 | 10.0 | undecidable | manual | PG | 196 | 0.5883 | -0.38 | 1.3 | |
--.SNTG.Z. | 1998-03-23T09:52:30.36 | 10.0 | undecidable | manual | SG | 4 | 0.2997 | 0.19 | 0.8 | |
--.ARV.Z. | 1998-03-23T09:52:29.64 | 10.0 | undecidable | manual | PG | 3 | 0.5439 | -0.55 | 0.8 | |
--.NRCA.Z. | 1998-03-23T09:52:27.00 | 10.0 | undecidable | manual | SG | 128 | 0.1887 | 0.87 | 0.1 | |
--.ASS.Z. | 1998-03-23T09:52:27.69 | 10.0 | undecidable | manual | SG | 300 | 0.2109 | 0.82 | 0.1 | |
--.SNTG.Z. | 1998-03-23T09:52:25.28 | 10.0 | positive | manual | PG | 4 | 0.2997 | 0.07 | 4.1 | |
--.NRCA.Z. | 1998-03-23T09:52:23.50 | 10.0 | undecidable | manual | PG | 128 | 0.1887 | 0.62 | 0.7 | |
--.ASS.Z. | 1998-03-23T09:52:23.88 | 10.0 | undecidable | manual | PG | 300 | 0.2109 | 0.57 | 0.9 |