A magnitude Md 4.1 earthquake occured in region: 6 km NE Sellano (PG), on
and geographic coordinates (lat, lon) 42.92, 12.98 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 | 6 | 1079 | 1079 |
Preci | PG | 6 | 724 | 1803 |
Monte Cavallo | MC | 8 | 145 | 1948 |
Visso | MC | 9 | 1107 | 3055 |
Cerreto di Spoleto | PG | 12 | 1075 | 4130 |
Ussita | MC | 13 | 444 | 4574 |
Castelsantangelo sul Nera | MC | 14 | 281 | 4855 |
Pieve Torina | MC | 15 | 1458 | 6313 |
Fiordimonte | MC | 16 | 202 | 6515 |
Norcia | PG | 17 | 4957 | 11472 |
Serravalle di Chienti | MC | 17 | 1070 | 12542 |
Pievebovigliana | MC | 18 | 866 | 13408 |
Muccia | MC | 19 | 915 | 14323 |
Fiastra | MC | 19 | 559 | 14882 |
Vallo di Nera | PG | 19 | 364 | 15246 |
Trevi | PG | 20 | 8469 | 23715 |
Acquacanina | MC | 20 | 121 | 23836 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Rev 1000 |
Md 4.1
ML-MEDNET 4.2 |
1997-10-04 15:07:19 |
42.92 | 12.98 | 4 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 289389 |
Field | Value |
---|---|
Time (UTC) | 1997-10-04 15:07:19 ± 0.234 |
Latitude | 42.92 ± 0.01 |
Longitude | 12.98 ± 0.02 |
Depth (km) | 4 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 289389 |
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) | 1457.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.00251 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01757 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 4.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 289389 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:32:35 |
Field | Value |
---|---|
Value | 4.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 289389 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 10:37:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PII.Z. | 1997-10-04T15:07:53.40 | 10.0 | undecidable | manual | PN | 294 | 0.0176 | 0.18 | 0.8 | |
--.SDI.Z. | 1997-10-04T15:07:45.52 | 10.0 | undecidable | manual | PN | 152 | 0.0121 | 0.59 | 0.2 | |
--.CSNT.Z. | 1997-10-04T15:07:45.17 | 10.0 | undecidable | manual | PN | 294 | 0.0121 | 0.3 | 0.7 | |
--.SFI.Z. | 1997-10-04T15:07:44.31 | 10.0 | undecidable | manual | PN | 320 | 0.0115 | 0.37 | 0.6 | |
--.RDP.Z. | 1997-10-04T15:07:42.16 | 10.0 | undecidable | manual | PN | 189 | 0.0105 | -0.33 | 0.7 | |
--.MNS.Z. | 1997-10-04T15:07:41.19 | 10.0 | undecidable | manual | SG | 202 | 0.0052 | 0.21 | 0.4 | |
--.RSM.Z. | 1997-10-04T15:07:41.32 | 10.0 | undecidable | manual | PG | 338 | 0.0097 | 0.2 | 1 | |
--.RMP.Z. | 1997-10-04T15:07:41.37 | 10.0 | undecidable | manual | PN | 190 | 0.0101 | -0.43 | 0.5 | |
--.ARV.Z. | 1997-10-04T15:07:40.77 | 10.0 | undecidable | manual | SG | 356 | 0.0052 | -0.21 | 0.4 | |
--.CRE.Z. | 1997-10-04T15:07:39.50 | 10.0 | undecidable | manual | PG | 313 | 0.0092 | -0.63 | 0.2 | |
--.PQ9.Z. | 1997-10-04T15:07:38.90 | 10.0 | undecidable | manual | PG | 160 | 0.0085 | -0.6 | 0.3 | |
--.AQU.Z. | 1997-10-04T15:07:33.25 | 10.0 | positive | manual | PG | 151 | 0.0057 | 0.21 | 2.2 | |
--.ARV.Z. | 1997-10-04T15:07:31.68 | 10.0 | positive | manual | PG | 356 | 0.0052 | -0.16 | 2.4 | |
--.MNS.Z. | 1997-10-04T15:07:31.83 | 10.0 | positive | manual | PG | 202 | 0.0052 | -0.01 | 2.7 | |
--.ASS.Z. | 1997-10-04T15:07:29.96 | 10.0 | undecidable | manual | SG | 300 | 0.0025 | -0.3 | 0.4 | |
--.ASS.Z. | 1997-10-04T15:07:25.84 | 10.0 | negative | manual | PG | 300 | 0.0025 | 0.18 | 2.3 |