A magnitude Md 2.0 earthquake occured in region: 6 km SW Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.1960, 12.7380 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 | 6 | 15208 | 15208 |
Nocera Umbra | PG | 10 | 5839 | 21047 |
Fossato di Vico | PG | 11 | 2840 | 23887 |
Valfabbrica | PG | 12 | 3389 | 27276 |
Valtopina | PG | 15 | 1398 | 28674 |
Sigillo | PG | 15 | 2404 | 31078 |
Fiuminata | MC | 16 | 1402 | 32480 |
Assisi | PG | 17 | 28299 | 60779 |
Sefro | MC | 18 | 422 | 61201 |
Esanatoglia | MC | 18 | 2034 | 63235 |
Costacciaro | PG | 18 | 1216 | 64451 |
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 |
1998-04-05 18:34:46 |
43.196 | 12.738 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 331929 |
Field | Value |
---|---|
Time (UTC) | 1998-04-05 18:34:46 ± 0.049 |
Latitude | 43.1960 ± 0.0032 |
Longitude | 12.7380 ± 0.0055 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 331929 |
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) | 572.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
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) | 0.00130 |
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 | 331929 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:11:01 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 331929 |
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. | 1998-04-05T18:35:04.33 | 10.0 | undecidable | manual | SG | 3 | 0.4995 | 0.18 | 0.1 | |
--.NRCA.Z. | 1998-04-05T18:35:03.10 | 10.0 | undecidable | manual | SG | 142 | 0.444 | 0.2 | 0.1 | |
--.ARV.Z. | 1998-04-05T18:34:59.11 | 10.0 | undecidable | manual | SG | 26 | 0.333 | 0.05 | 0.6 | |
--.FB9.Z. | 1998-04-05T18:34:56.60 | 10.0 | undecidable | manual | PG | 3 | 0.4995 | 0.02 | 1.5 | |
--.NRCA.Z. | 1998-04-05T18:34:55.70 | 10.0 | undecidable | manual | PG | 142 | 0.444 | -0.11 | 0.9 | |
--.ARV.Z. | 1998-04-05T18:34:53.50 | 10.0 | undecidable | manual | PG | 26 | 0.333 | -0.14 | 0.8 | |
--.ASS.Z. | 1998-04-05T18:34:53.00 | 10.0 | undecidable | manual | SG | 204 | 0.1443 | 0.14 | 0.3 | |
--.SNTG.Z. | 1998-04-05T18:34:53.13 | 10.0 | undecidable | manual | SG | 68 | 0.1554 | -0.11 | 0.5 | |
--.ASS.Z. | 1998-04-05T18:34:50.00 | 10.0 | undecidable | manual | PG | 204 | 0.1443 | -0.06 | 1.7 | |
--.SNTG.Z. | 1998-04-05T18:34:50.34 | 10.0 | positive | manual | PG | 68 | 0.1554 | 0.05 | 3.5 |