A magnitude Md 2.5 earthquake occured in region: 4 km SW Sellano (PG), on
and geographic coordinates (lat, lon) 42.8580, 12.9050 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 | 4 | 1079 | 1079 |
Cerreto di Spoleto | PG | 4 | 1075 | 2154 |
Vallo di Nera | PG | 10 | 364 | 2518 |
Preci | PG | 11 | 724 | 3242 |
Campello sul Clitunno | PG | 11 | 2442 | 5684 |
Trevi | PG | 13 | 8469 | 14153 |
Sant'Anatolia di Narco | PG | 15 | 564 | 14717 |
Poggiodomo | PG | 16 | 117 | 14834 |
Norcia | PG | 17 | 4957 | 19791 |
Scheggino | PG | 17 | 461 | 20252 |
Visso | MC | 17 | 1107 | 21359 |
Monte Cavallo | MC | 17 | 145 | 21504 |
Cascia | PG | 18 | 3217 | 24721 |
Spoleto | PG | 19 | 38218 | 62939 |
Castel Ritaldi | PG | 19 | 3278 | 66217 |
Foligno | PG | 20 | 57155 | 123372 |
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 |
1997-10-14 04:39:58 |
42.858 | 12.905 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 298419 |
Field | Value |
---|---|
Time (UTC) | 1997-10-14 04:39:58 ± 0.211 |
Latitude | 42.8580 ± 0.0117 |
Longitude | 12.9050 ± 0.0299 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 298419 |
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) | 2761.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
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) | 0.00243 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01190 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 298419 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:40:34 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 298419 |
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. | 1997-10-14T04:40:28.58 | 10.0 | undecidable | manual | SG | 353 | 0.8325 | -0.14 | 0.8 | |
--.SDI.Z. | 1997-10-14T04:40:23.66 | 10.0 | undecidable | manual | PN | 149 | 1.3209 | -0.37 | 1.2 | |
--.PQ9.Z. | 1997-10-14T04:40:18.37 | 10.0 | undecidable | manual | PG | 156 | 0.9102 | 0.87 | 0.7 | |
--.MNS.Z. | 1997-10-14T04:40:17.80 | 10.0 | undecidable | manual | SG | 199 | 0.4995 | -0.1 | 0.8 | |
--.FB9.Z. | 1997-10-14T04:40:15.10 | 10.0 | undecidable | manual | PG | 353 | 0.8325 | -1.04 | 0.7 | |
--.AQU.Z. | 1997-10-14T04:40:12.50 | 10.0 | undecidable | manual | PG | 143 | 0.6216 | 0.36 | 1.8 | |
--.ASS.Z. | 1997-10-14T04:40:10.42 | 10.0 | undecidable | manual | SG | 317 | 0.2664 | 0.74 | 0.3 | |
--.MNS.Z. | 1997-10-14T04:40:09.21 | 10.0 | undecidable | manual | PG | 199 | 0.4995 | -0.67 | 1.1 | |
--.ASS.Z. | 1997-10-14T04:40:05.49 | 10.0 | undecidable | manual | PG | 317 | 0.2664 | 0.35 | 1.7 |