A magnitude Md 2.5 earthquake occured in region: 5 km NE Sellano (PG), on
and geographic coordinates (lat, lon) 42.9320, 12.9510 at 4 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 | 5 | 1079 | 1079 |
Monte Cavallo | MC | 8 | 145 | 1224 |
Preci | PG | 9 | 724 | 1948 |
Visso | MC | 11 | 1107 | 3055 |
Cerreto di Spoleto | PG | 13 | 1075 | 4130 |
Pieve Torina | MC | 15 | 1458 | 5588 |
Ussita | MC | 15 | 444 | 6032 |
Serravalle di Chienti | MC | 16 | 1070 | 7102 |
Fiordimonte | MC | 16 | 202 | 7304 |
Castelsantangelo sul Nera | MC | 17 | 281 | 7585 |
Trevi | PG | 18 | 8469 | 16054 |
Pievebovigliana | MC | 18 | 866 | 16920 |
Muccia | MC | 19 | 915 | 17835 |
Campello sul Clitunno | PG | 19 | 2442 | 20277 |
Norcia | PG | 19 | 4957 | 25234 |
Vallo di Nera | PG | 19 | 364 | 25598 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.9 |
1997-10-03 00:34:03 |
42.932 | 12.951 | 4 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 287719 |
Field | Value |
---|---|
Time (UTC) | 1997-10-03 00:34:03 ± 0.176 |
Latitude | 42.9320 ± 0.0037 |
Longitude | 12.9510 ± 0.0115 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 287719 |
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) | 1022.0 |
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 | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01060 |
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 | 2 |
Type of magnitude | Md |
Reference to an origin | 287719 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:31:06 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 287719 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.AQU.Z. | 1997-10-03T00:34:28.53 | 10.0 | undecidable | manual | SG | 149 | 0.666 | 0.22 | 0.5 | |
--.RDP.Z. | 1997-10-03T00:34:27.50 | 10.0 | undecidable | manual | PN | 188 | 1.1766 | 0.35 | 0.4 | |
--.ARV.Z. | 1997-10-03T00:34:25.80 | 10.0 | undecidable | manual | SG | 359 | 0.555 | -0.01 | 0.8 | |
--.MNS.Z. | 1997-10-03T00:34:25.63 | 10.0 | undecidable | manual | SG | 199 | 0.5772 | 0.02 | 0.8 | |
--.PQ9.Z. | 1997-10-03T00:34:23.30 | 10.0 | undecidable | manual | PG | 159 | 0.9657 | -0.3 | 0.7 | |
--.AQU.Z. | 1997-10-03T00:34:18.25 | 10.0 | undecidable | manual | PG | 149 | 0.666 | 0.25 | 1.1 | |
--.MNS.Z. | 1997-10-03T00:34:16.22 | 10.0 | negative | manual | PG | 199 | 0.5772 | -0.23 | 2.4 | |
--.ARV.Z. | 1997-10-03T00:34:15.96 | 10.0 | undecidable | manual | PG | 359 | 0.555 | -0.19 | 1.4 | |
--.ASS.Z. | 1997-10-03T00:34:13.78 | 10.0 | undecidable | manual | SG | 300 | 0.2553 | -0.05 | 0.7 | |
--.ASS.Z. | 1997-10-03T00:34:09.85 | 10.0 | undecidable | manual | PG | 300 | 0.2553 | 0.2 | 1.3 |