A magnitude Md 2.0 earthquake occured in region: 5 km W Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2140, 12.7250 at 15 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 |
Fossato di Vico | PG | 10 | 2840 | 18048 |
Valfabbrica | PG | 12 | 3389 | 21437 |
Nocera Umbra | PG | 13 | 5839 | 27276 |
Sigillo | PG | 13 | 2404 | 29680 |
Costacciaro | PG | 16 | 1216 | 30896 |
Fiuminata | MC | 17 | 1402 | 32298 |
Valtopina | PG | 17 | 1398 | 33696 |
Assisi | PG | 18 | 28299 | 61995 |
Esanatoglia | MC | 19 | 2034 | 64029 |
Gubbio | PG | 20 | 32216 | 96245 |
Sefro | MC | 20 | 422 | 96667 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1998-09-15 17:45:40 |
43.214 | 12.725 | 15 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 351079 |
Field | Value |
---|---|
Time (UTC) | 1998-09-15 17:45:40 ± 0.108 |
Latitude | 43.2140 ± 0.0031 |
Longitude | 12.7250 ± 0.0077 |
Depth (km) | 15 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 351079 |
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) | 713.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
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) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00429 |
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 | 5 |
Type of magnitude | Md |
Reference to an origin | 351079 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:28:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1998-09-15T17:45:58.20 | 10.0 | undecidable | manual | SG | 4 | 0.4773 | 0.26 | 0.1 | |
--.NRCA.Z. | 1998-09-15T17:45:57.76 | 10.0 | undecidable | manual | SG | 143 | 0.4662 | 0 | 0.6 | |
--.ARV.Z. | 1998-09-15T17:45:52.95 | 10.0 | undecidable | manual | SG | 29 | 0.3219 | -0.12 | 0.5 | |
--.NRCA.Z. | 1998-09-15T17:45:50.45 | 10.0 | undecidable | manual | PG | 143 | 0.4662 | -0.04 | 1.5 | |
--.FB9.Z. | 1998-09-15T17:45:50.48 | 10.0 | undecidable | manual | PG | 4 | 0.4773 | -0.11 | 1.1 | |
--.ARV.Z. | 1998-09-15T17:45:47.72 | 10.0 | undecidable | manual | PG | 29 | 0.3219 | -0.06 | 1.7 | |
--.ASS.Z. | 1998-09-15T17:45:47.83 | 10.0 | undecidable | manual | SG | 199 | 0.1554 | -0.23 | 0.2 | |
--.SNTG.Z. | 1998-09-15T17:45:47.94 | 10.0 | undecidable | manual | SG | 75 | 0.1665 | -0.17 | 0.3 | |
--.SNTG.Z. | 1998-09-15T17:45:45.14 | 10.0 | undecidable | manual | PG | 75 | 0.1665 | 0.22 | 0.5 | |
--.ASS.Z. | 1998-09-15T17:45:44.95 | 10.0 | positive | manual | PG | 199 | 0.1554 | 0.06 | 3.5 |