A magnitude Md 2.3 earthquake occured in region: 12 km NW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2480, 12.5250 at 38 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 |
---|---|---|---|---|
Valfabbrica | PG | 12 | 3389 | 3389 |
Gubbio | PG | 13 | 32216 | 35605 |
Umbertide | PG | 17 | 16681 | 52286 |
Perugia | PG | 19 | 166134 | 218420 |
Costacciaro | PG | 20 | 1216 | 219636 |
Fossato di Vico | PG | 20 | 2840 | 222476 |
Sigillo | PG | 20 | 2404 | 224880 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.8 |
1990-03-02 08:24:57 |
43.248 | 12.525 | 38 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 110979 |
Field | Value |
---|---|
Time (UTC) | 1990-03-02 08:24:57 ± 0.501 |
Latitude | 43.2480 ± 0.0412 |
Longitude | 12.5250 ± 0.0545 |
Depth (km) | 38 ± 8 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 110979 |
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) | 6361.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 164 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00186 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00801 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 110979 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:43:12 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 110979 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ALP.Z. | 1990-03-02T08:25:26.83 | 10.0 | undecidable | manual | S | 121 | 0.888 | 1.72 | 0.3 | |
--.SFI.Z. | 1990-03-02T08:25:24.90 | 10.0 | undecidable | manual | S | 323 | 0.8214 | 0.74 | 0.4 | |
--.PGD.Z. | 1990-03-02T08:25:23.50 | 10.0 | undecidable | manual | S | 317 | 0.8547 | -0.72 | 0.5 | |
--.RM8.Z. | 1990-03-02T08:25:15.53 | 10.0 | undecidable | manual | S ! | 120 | 0.5772 | -2.17 | 0 | |
--.ALP.Z. | 1990-03-02T08:25:14.28 | 10.0 | undecidable | manual | P | 121 | 0.888 | 0.98 | 1.9 | |
--.ARV.Z. | 1990-03-02T08:25:13.48 | 10.0 | undecidable | manual | S | 50 | 0.3885 | -0.04 | 0.6 | |
--.PGD.Z. | 1990-03-02T08:25:12.00 | 10.0 | undecidable | manual | P | 317 | 0.8547 | -0.79 | 1.1 | |
--.SFI.Z. | 1990-03-02T08:25:12.76 | 10.0 | undecidable | manual | P | 323 | 0.8214 | 0.47 | 1.3 | |
--.ASS.Z. | 1990-03-02T08:25:09.35 | 10.0 | undecidable | manual | S | 153 | 0.2109 | -0.51 | 0.6 | |
--.RM8.Z. | 1990-03-02T08:25:08.22 | 10.0 | undecidable | manual | P | 120 | 0.5772 | -0.8 | 2.5 | |
--.ARV.Z. | 1990-03-02T08:25:07.90 | 10.0 | undecidable | manual | P | 50 | 0.3885 | 1.29 | 0.7 | |
--.ASS.Z. | 1990-03-02T08:25:05.28 | 10.0 | undecidable | manual | P | 153 | 0.2109 | 0.79 | 1.3 | |
--.CIO.Z. | 1990-03-02T08:25:05.41 | 10.0 | undecidable | manual | P | 96 | 0.444 | -1.96 | 0.8 |