A magnitude Md 2.5 earthquake occured in region: 2 km W Preci (PG), on
and geographic coordinates (lat, lon) 42.8810, 13.0150 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 | 2 | 724 | 724 |
Sellano | PG | 7 | 1079 | 1803 |
Visso | MC | 8 | 1107 | 2910 |
Cerreto di Spoleto | PG | 10 | 1075 | 3985 |
Castelsantangelo sul Nera | MC | 11 | 281 | 4266 |
Norcia | PG | 12 | 4957 | 9223 |
Ussita | MC | 12 | 444 | 9667 |
Monte Cavallo | MC | 13 | 145 | 9812 |
Vallo di Nera | PG | 18 | 364 | 10176 |
Cascia | PG | 18 | 3217 | 13393 |
Pieve Torina | MC | 19 | 1458 | 14851 |
Fiordimonte | MC | 19 | 202 | 15053 |
Poggiodomo | PG | 20 | 117 | 15170 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.7 |
1997-10-14 22:51:10 |
42.881 | 13.015 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 299749 |
Field | Value |
---|---|
Time (UTC) | 1997-10-14 22:51:10 ± 0.144 |
Latitude | 42.8810 ± 0.0081 |
Longitude | 13.0150 ± 0.0169 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 299749 |
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) | 1639.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00283 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01247 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 299749 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:41:44 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 299749 |
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. | 1997-10-14T22:51:40.83 | 10.0 | undecidable | manual | SG | 347 | 0.8214 | 0.81 | 0.1 | |
--.CSNT.Z. | 1997-10-14T22:51:36.92 | 10.0 | undecidable | manual | PN | 295 | 1.3875 | 0.5 | 0.6 | |
--.ARV.Z. | 1997-10-14T22:51:33.64 | 10.0 | undecidable | manual | SG | 354 | 0.6105 | 0.34 | 0.6 | |
--.MNS.Z. | 1997-10-14T22:51:31.54 | 10.0 | undecidable | manual | SG | 206 | 0.5439 | 0.39 | 0.5 | |
--.PQ9.Z. | 1997-10-14T22:51:29.25 | 10.0 | undecidable | manual | PG | 161 | 0.8991 | 0.31 | 1.3 | |
--.FB9.Z. | 1997-10-14T22:51:27.00 | 10.0 | undecidable | manual | PG | 347 | 0.8214 | -0.55 | 0.7 | |
--.ARV.Z. | 1997-10-14T22:51:23.38 | 10.0 | undecidable | manual | PG | 354 | 0.6105 | -0.29 | 1.6 | |
--.ASS.Z. | 1997-10-14T22:51:23.00 | 10.0 | undecidable | manual | SG | 304 | 0.3108 | -0.02 | 0.8 | |
--.AQU.Z. | 1997-10-14T22:51:23.33 | 10.0 | undecidable | manual | PG | 151 | 0.5883 | 0.05 | 2 | |
--.MNS.Z. | 1997-10-14T22:51:21.87 | 10.0 | undecidable | manual | PG | 206 | 0.5439 | -0.56 | 0.8 | |
--.ASS.Z. | 1997-10-14T22:51:17.69 | 10.0 | undecidable | manual | PG | 304 | 0.3108 | -0.05 | 2 |