A magnitude Md 2.0 earthquake occured in region: 4 km N Preci (PG), on
and geographic coordinates (lat, lon) 42.9140, 13.0390 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 |
---|---|---|---|---|
Preci | PG | 4 | 724 | 724 |
Visso | MC | 5 | 1107 | 1831 |
Ussita | MC | 9 | 444 | 2275 |
Sellano | PG | 9 | 1079 | 3354 |
Monte Cavallo | MC | 9 | 145 | 3499 |
Castelsantangelo sul Nera | MC | 10 | 281 | 3780 |
Norcia | PG | 14 | 4957 | 8737 |
Cerreto di Spoleto | PG | 14 | 1075 | 9812 |
Fiordimonte | MC | 14 | 202 | 10014 |
Pieve Torina | MC | 15 | 1458 | 11472 |
Fiastra | MC | 17 | 559 | 12031 |
Pievebovigliana | MC | 17 | 866 | 12897 |
Acquacanina | MC | 17 | 121 | 13018 |
Bolognola | MC | 18 | 142 | 13160 |
Muccia | MC | 19 | 915 | 14075 |
Serravalle di Chienti | MC | 19 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.6 |
1997-09-30 13:34:59 |
42.914 | 13.039 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 285619 |
Field | Value |
---|---|
Time (UTC) | 1997-09-30 13:34:59 ± 0.36 |
Latitude | 42.9140 ± 0.0106 |
Longitude | 13.0390 ± 0.0481 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 285619 |
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) | 4089.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 213 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00283 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00720 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 285619 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:29:15 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 285619 |
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. | 1997-09-30T13:35:28.36 | 10.0 | undecidable | manual | SG | 346 | 0.7992 | 0.68 | 0.3 | |
--.ARV.Z. | 1997-09-30T13:35:20.51 | 10.0 | undecidable | manual | SG | 353 | 0.5883 | -0.37 | 0.7 | |
--.MNS.Z. | 1997-09-30T13:35:20.70 | 10.0 | undecidable | manual | SG | 206 | 0.5883 | -0.22 | 0.8 | |
--.FB9.Z. | 1997-09-30T13:35:15.69 | 10.0 | undecidable | manual | PG | 346 | 0.7992 | 0.09 | 1.8 | |
--.ARV.Z. | 1997-09-30T13:35:11.24 | 10.0 | undecidable | manual | PG | 353 | 0.5883 | -0.43 | 1.5 | |
--.MNS.Z. | 1997-09-30T13:35:11.70 | 10.0 | undecidable | manual | PG | 206 | 0.5883 | 0 | 2.1 | |
--.ASS.Z. | 1997-09-30T13:35:10.50 | 10.0 | undecidable | manual | SG | 297 | 0.3108 | -1.02 | 0.1 | |
--.ASS.Z. | 1997-09-30T13:35:07.00 | 10.0 | undecidable | manual | PG | 297 | 0.3108 | 0.73 | 0.7 |