A magnitude Md 2.5 earthquake occured in region: 7 km N Sellano (PG), on
and geographic coordinates (lat, lon) 42.9500, 12.9220 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 | 7 | 1079 | 1079 |
Monte Cavallo | MC | 8 | 145 | 1224 |
Preci | PG | 12 | 724 | 1948 |
Visso | MC | 14 | 1107 | 3055 |
Serravalle di Chienti | MC | 14 | 1070 | 4125 |
Cerreto di Spoleto | PG | 14 | 1075 | 5200 |
Pieve Torina | MC | 15 | 1458 | 6658 |
Trevi | PG | 16 | 8469 | 15127 |
Fiordimonte | MC | 17 | 202 | 15329 |
Ussita | MC | 18 | 444 | 15773 |
Foligno | PG | 18 | 57155 | 72928 |
Muccia | MC | 18 | 915 | 73843 |
Pievebovigliana | MC | 18 | 866 | 74709 |
Valtopina | PG | 18 | 1398 | 76107 |
Campello sul Clitunno | PG | 19 | 2442 | 78549 |
Castelsantangelo sul Nera | MC | 20 | 281 | 78830 |
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 |
1997-12-09 14:47:26 |
42.95 | 12.922 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 316339 |
Field | Value |
---|---|
Time (UTC) | 1997-12-09 14:47:26 ± 0.233 |
Latitude | 42.9500 ± 0.0143 |
Longitude | 12.9220 ± 0.0213 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 316339 |
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) | 2355.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 170 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00874 |
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 | 316339 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:56:36 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 316339 |
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. | 1997-12-09T14:47:53.97 | 10.0 | undecidable | manual | SG | 352 | 0.7437 | 0.09 | 0.4 | |
--.CRE.Z. | 1997-12-09T14:47:47.69 | 10.0 | undecidable | manual | PG | 313 | 0.9657 | 1.05 | 0.2 | |
--.FB9.Z. | 1997-12-09T14:47:43.51 | 10.0 | undecidable | manual | PG | 352 | 0.7437 | 1.02 | 0.3 | |
--.SNTG.Z. | 1997-12-09T14:47:38.92 | 10.0 | undecidable | manual | SG | 2 | 0.2997 | 0.09 | 0.6 | |
--.ASS.Z. | 1997-12-09T14:47:35.88 | 10.0 | undecidable | manual | SG | 300 | 0.222 | 0.02 | 0.6 | |
--.NRCA.Z. | 1997-12-09T14:47:34.95 | 10.0 | undecidable | manual | SG | 129 | 0.1776 | 0.78 | 0.3 | |
--.SNTG.Z. | 1997-12-09T14:47:33.29 | 10.0 | positive | manual | PG | 2 | 0.2997 | -0.52 | 2 | |
--.ASS.Z. | 1997-12-09T14:47:31.60 | 10.0 | positive | manual | PG | 300 | 0.222 | -0.49 | 2.1 | |
--.NRCA.Z. | 1997-12-09T14:47:30.85 | 10.0 | positive | manual | PG | 129 | 0.1776 | -0.27 | 2.6 |