A magnitude ML-MEDNET 5.5 earthquake occured in region: 4 km NE Sellano (PG), on
and geographic coordinates (lat, lon) 42.91, 12.97 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 |
---|---|---|---|---|
Sellano | PG | 4 | 1079 | 1079 |
Preci | PG | 7 | 724 | 1803 |
Monte Cavallo | MC | 10 | 145 | 1948 |
Visso | MC | 10 | 1107 | 3055 |
Cerreto di Spoleto | PG | 11 | 1075 | 4130 |
Ussita | MC | 15 | 444 | 4574 |
Castelsantangelo sul Nera | MC | 15 | 281 | 4855 |
Norcia | PG | 16 | 4957 | 9812 |
Pieve Torina | MC | 17 | 1458 | 11270 |
Vallo di Nera | PG | 18 | 364 | 11634 |
Fiordimonte | MC | 18 | 202 | 11836 |
Trevi | PG | 18 | 8469 | 20305 |
Campello sul Clitunno | PG | 18 | 2442 | 22747 |
Serravalle di Chienti | MC | 19 | 1070 | 23817 |
Pievebovigliana | MC | 20 | 866 | 24683 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML-MEDNET 5.5 | 1997-10-14 15:23:09 |
42.91 | 12.97 | 5 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 298759 |
Field | Value |
---|---|
Time (UTC) | 1997-10-14 15:23:09 ± 0.285 |
Latitude | 42.91 ± 0.01 |
Longitude | 12.97 ± 0.02 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 298759 |
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) | 1688.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
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) | 0.00243 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01206 |
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 | 5.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 298759 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1997-10-14T15:23:35.12 | 10.0 | negative | manual | PN | 152 | 0.0121 | 0.64 | 0.6 | |
--.SFI.Z. | 1997-10-14T15:23:34.20 | 10.0 | undecidable | manual | PN | 320 | 0.0116 | 0.39 | 0.7 | |
--.CSNT.Z. | 1997-10-14T15:23:34.81 | 10.0 | negative | manual | PN | 295 | 0.0121 | 0.36 | 1.4 | |
--.AQU.Z. | 1997-10-14T15:23:32.86 | 10.0 | undecidable | manual | SG | 149 | 0.0057 | 0.38 | 0.3 | |
--.ARV.Z. | 1997-10-14T15:23:31.40 | 10.0 | undecidable | manual | SG | 358 | 0.0053 | 0.39 | 0.3 | |
--.RDP.Z. | 1997-10-14T15:23:31.42 | 10.0 | undecidable | manual | PN | 189 | 0.0104 | -0.5 | 0.5 | |
--.MNS.Z. | 1997-10-14T15:23:30.50 | 10.0 | undecidable | manual | SG | 201 | 0.005 | -0.03 | 0.5 | |
--.RMP.Z. | 1997-10-14T15:23:30.53 | 10.0 | undecidable | manual | PN | 190 | 0.01 | -0.7 | 0.3 | |
--.RSM.Z. | 1997-10-14T15:23:30.76 | 10.0 | undecidable | manual | PN | 339 | 0.0098 | -0.14 | 1.1 | |
--.CRE.Z. | 1997-10-14T15:23:29.45 | 10.0 | undecidable | manual | PG | 314 | 0.0092 | -0.36 | 0.8 | |
--.PQ9.Z. | 1997-10-14T15:23:27.51 | 10.0 | undecidable | manual | PG | 159 | 0.0084 | -0.66 | 0.3 | |
--.FB9.Z. | 1997-10-14T15:23:25.13 | 10.0 | positive | manual | PG | 349 | 0.0071 | -0.4 | 1.6 | |
--.AQU.Z. | 1997-10-14T15:23:22.92 | 10.0 | undecidable | manual | PG | 149 | 0.0057 | 0.34 | 0.9 | |
--.MNS.Z. | 1997-10-14T15:23:21.10 | 10.0 | positive | manual | PG | 201 | 0.005 | -0.09 | 2.6 | |
--.ARV.Z. | 1997-10-14T15:23:21.60 | 10.0 | positive | manual | PG | 358 | 0.0053 | -0.13 | 2.5 | |
--.ASS.Z. | 1997-10-14T15:23:19.79 | 10.0 | undecidable | manual | SG | 303 | 0.0024 | -0.11 | 0.5 | |
--.ASS.Z. | 1997-10-14T15:23:15.61 | 10.0 | positive | manual | PG | 303 | 0.0024 | 0.29 | 2 |