A magnitude Md 2.0 earthquake occured in region: 4 km E Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2410, 12.8340 at 12 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 |
---|---|---|---|---|
Gualdo Tadino | PG | 4 | 15208 | 15208 |
Fossato di Vico | PG | 8 | 2840 | 18048 |
Esanatoglia | MC | 9 | 2034 | 20082 |
Fiuminata | MC | 10 | 1402 | 21484 |
Fabriano | AN | 12 | 31480 | 52964 |
Sigillo | PG | 13 | 2404 | 55368 |
Pioraco | MC | 14 | 1134 | 56502 |
Sefro | MC | 14 | 422 | 56924 |
Matelica | MC | 14 | 9981 | 66905 |
Nocera Umbra | PG | 15 | 5839 | 72744 |
Cerreto d'Esi | AN | 15 | 3817 | 76561 |
Costacciaro | PG | 17 | 1216 | 77777 |
Castelraimondo | MC | 19 | 4587 | 82364 |
Gagliole | MC | 19 | 620 | 82984 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.5 |
1997-10-30 22:27:09 |
43.241 | 12.834 | 11 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 308039 |
Field | Value |
---|---|
Time (UTC) | 1997-10-30 22:27:09 ± 0.239 |
Latitude | 43.2410 ± 0.0110 |
Longitude | 12.8340 ± 0.0171 |
Depth (km) | 11 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 308039 |
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) | 1845.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00065 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00405 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 308039 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:49:05 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 308039 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.NRCA.Z. | 1997-10-30T22:27:25.76 | 10.0 | undecidable | manual | SG | 153 | 0.444 | -0.1 | 0.6 | |
--.FB9.Z. | 1997-10-30T22:27:24.88 | 10.0 | undecidable | manual | SG | 354 | 0.444 | -0.88 | 0 | |
--.FB9.Z. | 1997-10-30T22:27:19.23 | 10.0 | undecidable | manual | PG | 354 | 0.444 | 0.41 | 0.7 | |
--.ASS.Z. | 1997-10-30T22:27:18.26 | 10.0 | undecidable | manual | SG | 216 | 0.2109 | -0.15 | 0.7 | |
--.NRCA.Z. | 1997-10-30T22:27:18.77 | 10.0 | undecidable | manual | PG | 153 | 0.444 | -0.09 | 1.6 | |
--.ASS.Z. | 1997-10-30T22:27:14.59 | 10.0 | undecidable | manual | PG | 216 | 0.2109 | 0.03 | 2 | |
--.SNTG.Z. | 1997-10-30T22:27:13.96 | 10.0 | undecidable | manual | SG | 79 | 0.0666 | -0.23 | 0.6 | |
--.SNTG.Z. | 1997-10-30T22:27:12.32 | 10.0 | undecidable | manual | PG | 79 | 0.0666 | 0.19 | 1.7 |