A magnitude Md 2.0 earthquake occured in region: 5 km SW Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.1930, 12.7680 at 10 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 | 5 | 15208 | 15208 |
Nocera Umbra | PG | 9 | 5839 | 21047 |
Fossato di Vico | PG | 11 | 2840 | 23887 |
Fiuminata | MC | 13 | 1402 | 25289 |
Valfabbrica | PG | 14 | 3389 | 28678 |
Valtopina | PG | 15 | 1398 | 30076 |
Sefro | MC | 16 | 422 | 30498 |
Sigillo | PG | 16 | 2404 | 32902 |
Esanatoglia | MC | 16 | 2034 | 34936 |
Pioraco | MC | 18 | 1134 | 36070 |
Assisi | PG | 18 | 28299 | 64369 |
Costacciaro | PG | 19 | 1216 | 65585 |
Fabriano | AN | 20 | 31480 | 97065 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.6 |
1998-04-03 13:22:52 |
43.193 | 12.768 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 330299 |
Field | Value |
---|---|
Time (UTC) | 1998-04-03 13:22:52 ± 0.08 |
Latitude | 43.1930 ± 0.0053 |
Longitude | 12.7680 ± 0.0085 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 330299 |
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) | 905.1 |
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 | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00445 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 330299 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:09:33 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 330299 |
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. | 1998-04-03T13:23:10.66 | 10.0 | undecidable | manual | SG | 0 | 0.4995 | 0.08 | 0.5 | |
--.NRCA.Z. | 1998-04-03T13:23:08.95 | 10.0 | undecidable | manual | SG | 144 | 0.4329 | 0.29 | 0.2 | |
--.ARV.Z. | 1998-04-03T13:23:05.00 | 10.0 | undecidable | manual | SG | 22 | 0.3219 | -0.21 | 0.4 | |
--.FB9.Z. | 1998-04-03T13:23:03.36 | 10.0 | undecidable | manual | PG | 0 | 0.4995 | 0.38 | 0.2 | |
--.NRCA.Z. | 1998-04-03T13:23:01.77 | 10.0 | undecidable | manual | PG | 144 | 0.4329 | -0.1 | 1.1 | |
--.ARV.Z. | 1998-04-03T13:22:59.50 | 10.0 | undecidable | manual | PG | 22 | 0.3219 | -0.38 | 0.3 | |
--.SNTG.Z. | 1998-04-03T13:22:59.00 | 10.0 | undecidable | manual | SG | 63 | 0.1332 | 0.04 | 0.6 | |
--.ASS.Z. | 1998-04-03T13:22:59.34 | 10.0 | undecidable | manual | SG | 212 | 0.1554 | -0.12 | 0.5 | |
--.SNTG.Z. | 1998-04-03T13:22:56.30 | 10.0 | positive | manual | PG | 63 | 0.1332 | 0.03 | 3.1 | |
--.ASS.Z. | 1998-04-03T13:22:56.56 | 10.0 | positive | manual | PG | 212 | 0.1554 | 0 | 3.2 |