A magnitude Md 2.5 earthquake occured in region: 1 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9000, 12.9230 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 |
---|---|---|---|---|
Sellano | PG | 1 | 1079 | 1079 |
Cerreto di Spoleto | PG | 9 | 1075 | 2154 |
Preci | PG | 10 | 724 | 2878 |
Monte Cavallo | MC | 12 | 145 | 3023 |
Visso | MC | 14 | 1107 | 4130 |
Trevi | PG | 14 | 8469 | 12599 |
Campello sul Clitunno | PG | 15 | 2442 | 15041 |
Vallo di Nera | PG | 15 | 364 | 15405 |
Norcia | PG | 18 | 4957 | 20362 |
Ussita | MC | 18 | 444 | 20806 |
Castelsantangelo sul Nera | MC | 19 | 281 | 21087 |
Foligno | PG | 19 | 57155 | 78242 |
Pieve Torina | MC | 19 | 1458 | 79700 |
Serravalle di Chienti | MC | 19 | 1070 | 80770 |
Sant'Anatolia di Narco | PG | 20 | 564 | 81334 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.8 |
1995-08-27 18:13:42 |
42.9 | 12.923 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 231629 |
Field | Value |
---|---|
Time (UTC) | 1995-08-27 18:13:42 ± 0.537 |
Latitude | 42.9000 ± 0.0166 |
Longitude | 12.9230 ± 0.0643 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 231629 |
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) | 5554.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 197 |
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) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00907 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 231629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:39:19 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 231629 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1995-08-27T18:14:17.25 | 10.0 | undecidable | manual | SG | 315 | 1.0101 | 0.86 | 0.3 | |
--.FB9.Z. | 1995-08-27T18:14:10.60 | 10.0 | undecidable | manual | SG | 352 | 0.7881 | 0.95 | 0.3 | |
--.CRE.Z. | 1995-08-27T18:14:03.14 | 10.0 | undecidable | manual | PG | 315 | 1.0101 | 1.24 | 0.5 | |
--.MNS.Z. | 1995-08-27T18:14:01.51 | 10.0 | undecidable | manual | SG | 198 | 0.5439 | 0.01 | 0.8 | |
--.FB9.Z. | 1995-08-27T18:13:58.62 | 10.0 | undecidable | manual | PG | 352 | 0.7881 | 0.62 | 1.3 | |
--.ARV.Z. | 1995-08-27T18:13:53.13 | 10.0 | undecidable | manual | PG | 1 | 0.5883 | -1.16 | 0.7 | |
--.MNS.Z. | 1995-08-27T18:13:53.46 | 10.0 | undecidable | manual | PG | 198 | 0.5439 | 0.16 | 1.8 | |
--.ASS.Z. | 1995-08-27T18:13:50.92 | 10.0 | undecidable | manual | SG | 309 | 0.2553 | -1.3 | 0.2 | |
--.ASS.Z. | 1995-08-27T18:13:47.39 | 10.0 | positive | manual | PG | 309 | 0.2553 | -0.55 | 3 |