A magnitude Md 2.4 earthquake occured in region: 6 km N Montone (PG), on
and geographic coordinates (lat, lon) 43.4150, 12.3250 at 5 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 |
---|---|---|---|---|
Montone | PG | 6 | 1680 | 1680 |
CittĂ di Castello | PG | 8 | 39913 | 41593 |
Pietralunga | PG | 10 | 2111 | 43704 |
Umbertide | PG | 12 | 16681 | 60385 |
Monte Santa Maria Tiberina | PG | 13 | 1183 | 61568 |
Apecchio | PU | 18 | 1882 | 63450 |
Monterchi | AR | 19 | 1757 | 65207 |
San Giustino | PG | 19 | 11297 | 76504 |
Citerna | PG | 19 | 3531 | 80035 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1994-05-07 22:06:10 |
43.415 | 12.325 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 209049 |
Field | Value |
---|---|
Time (UTC) | 1994-05-07 22:06:10 ± 0.175 |
Latitude | 43.4150 ± 0.0153 |
Longitude | 12.3250 ± 0.0233 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 209049 |
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) | 2534.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00300 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00955 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 209049 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:17:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 1994-05-07T22:06:34.59 | 10.0 | undecidable | manual | SG | 316 | 0.6327 | 0.36 | 0.5 | |
--.MNS.Z. | 1994-05-07T22:06:33.31 | 10.0 | undecidable | manual | PG | 165 | 1.0656 | 0.98 | 0.2 | |
--.SFI.Z. | 1994-05-07T22:06:32.50 | 10.0 | undecidable | manual | SG | 324 | 0.5883 | -0.59 | 0.3 | |
--.ASS.Z. | 1994-05-07T22:06:26.74 | 10.0 | undecidable | manual | SG | 145 | 0.4218 | -0.71 | 0.1 | |
--.PGD.Z. | 1994-05-07T22:06:24.44 | 10.0 | undecidable | manual | PG | 316 | 0.6327 | 0.02 | 1.7 | |
--.CRE.Z. | 1994-05-07T22:06:24.35 | 10.0 | undecidable | manual | SG | 306 | 0.333 | 0.14 | 0.7 | |
--.SFI.Z. | 1994-05-07T22:06:23.73 | 10.0 | undecidable | manual | PG | 324 | 0.5883 | -0.02 | 1.8 | |
--.RSM.Z. | 1994-05-07T22:06:22.39 | 10.0 | undecidable | manual | PG | 9 | 0.5217 | 0.06 | 1.6 | |
--.ASS.Z. | 1994-05-07T22:06:20.42 | 10.0 | undecidable | manual | PG | 145 | 0.4218 | -0.07 | 1.6 | |
--.CRE.Z. | 1994-05-07T22:06:18.41 | 10.0 | undecidable | manual | PG | 306 | 0.333 | -0.22 | 1.4 |