A magnitude Md 2.5 earthquake occured in region: 3 km N Sellano (PG), on
and geographic coordinates (lat, lon) 42.9200, 12.9280 at 7 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 | 3 | 1079 | 1079 |
Preci | PG | 10 | 724 | 1803 |
Monte Cavallo | MC | 10 | 145 | 1948 |
Cerreto di Spoleto | PG | 11 | 1075 | 3023 |
Visso | MC | 13 | 1107 | 4130 |
Trevi | PG | 15 | 8469 | 12599 |
Campello sul Clitunno | PG | 17 | 2442 | 15041 |
Serravalle di Chienti | MC | 17 | 1070 | 16111 |
Pieve Torina | MC | 17 | 1458 | 17569 |
Ussita | MC | 17 | 444 | 18013 |
Vallo di Nera | PG | 18 | 364 | 18377 |
Fiordimonte | MC | 19 | 202 | 18579 |
Castelsantangelo sul Nera | MC | 19 | 281 | 18860 |
Foligno | PG | 19 | 57155 | 76015 |
Norcia | PG | 20 | 4957 | 80972 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 2.0 |
1997-09-28 11:45:03 |
42.92 | 12.928 | 7 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 283109 |
Field | Value |
---|---|
Time (UTC) | 1997-09-28 11:45:03 ± 0.5 |
Latitude | 42.9200 ± 0.0124 |
Longitude | 12.9280 ± 0.0390 |
Depth (km) | 7 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 283109 |
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) | 3458.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00219 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01182 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 283109 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:27:04 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 283109 |
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. | 1997-09-28T11:45:30.88 | 10.0 | undecidable | manual | SG | 351 | 0.777 | -0.12 | 0.7 | |
--.CSNT.Z. | 1997-09-28T11:45:29.49 | 10.0 | undecidable | manual | PN | 295 | 1.3098 | 1.44 | 0.3 | |
--.SFI.Z. | 1997-09-28T11:45:27.18 | 10.0 | undecidable | manual | PN | 321 | 1.2543 | -0.1 | 1.3 | |
--.RSM.Z. | 1997-09-28T11:45:25.55 | 10.0 | undecidable | manual | PN | 341 | 1.0656 | 0.9 | 0.8 | |
--.PQ9.Z. | 1997-09-28T11:45:23.38 | 10.0 | undecidable | manual | PG | 158 | 0.9657 | 0.61 | 1.2 | |
--.ARV.Z. | 1997-09-28T11:45:23.78 | 10.0 | undecidable | manual | SG | 0 | 0.5772 | -0.77 | 0.4 | |
--.MNS.Z. | 1997-09-28T11:45:23.59 | 10.0 | undecidable | manual | SG | 198 | 0.555 | -0.5 | 0.5 | |
--.CRE.Z. | 1997-09-28T11:45:23.61 | 10.0 | undecidable | manual | PG | 314 | 0.9879 | 0.19 | 1.5 | |
--.FB9.Z. | 1997-09-28T11:45:19.27 | 10.0 | undecidable | manual | PG | 351 | 0.777 | -0.12 | 1.8 | |
--.AQU.Z. | 1997-09-28T11:45:17.89 | 10.0 | undecidable | manual | PG | 147 | 0.6549 | 0.64 | 1.2 | |
--.MNS.Z. | 1997-09-28T11:45:14.54 | 10.0 | positive | manual | PG | 198 | 0.555 | -0.86 | 1.9 | |
--.ARV.Z. | 1997-09-28T11:45:14.31 | 10.0 | undecidable | manual | PG | 0 | 0.5772 | -1.36 | 0.4 | |
--.ASS.Z. | 1997-09-28T11:45:12.83 | 10.0 | undecidable | manual | SG | 305 | 0.2442 | -0.53 | 0.5 | |
--.ASS.Z. | 1997-09-28T11:45:09.84 | 10.0 | undecidable | manual | PG | 305 | 0.2442 | 0.64 | 1.4 |