A magnitude Md 2.5 earthquake occured in region: 4 km NE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4780, 12.4630 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 |
---|---|---|---|---|
Pietralunga | PG | 4 | 2111 | 2111 |
Apecchio | PU | 10 | 1882 | 3993 |
Piobbico | PU | 13 | 2029 | 6022 |
Cantiano | PU | 13 | 2245 | 8267 |
Montone | PG | 17 | 1680 | 9947 |
Gubbio | PG | 17 | 32216 | 42163 |
Cagli | PU | 17 | 8731 | 50894 |
CittĂ di Castello | PG | 18 | 39913 | 90807 |
Scheggia e Pascelupo | PG | 19 | 1393 | 92200 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.7 |
1988-02-24 06:52:41 |
43.478 | 12.463 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 63449 |
Field | Value |
---|---|
Time (UTC) | 1988-02-24 06:52:41 ± 0.161 |
Latitude | 43.4780 ± 0.0128 |
Longitude | 12.4630 ± 0.0152 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 63449 |
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) | 1875.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00308 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00599 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 63449 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:00:13 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 63449 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 1988-02-24T06:53:06.18 | 10.0 | undecidable | manual | SG | 307 | 0.666 | 1 | 0.1 | |
--.SS9.Z. | 1988-02-24T06:53:03.73 | 10.0 | undecidable | manual | SG | 315 | 0.6216 | -0.1 | 0.7 | |
--.ASS.Z. | 1988-02-24T06:52:57.89 | 10.0 | undecidable | manual | SG | 161 | 0.4329 | 0.08 | 0.8 | |
--.CRE.Z. | 1988-02-24T06:52:55.62 | 10.0 | undecidable | manual | SG | 291 | 0.3996 | -0.89 | 0.1 | |
--.PGD.Z. | 1988-02-24T06:52:55.98 | 10.0 | undecidable | manual | PG | 307 | 0.666 | 0.66 | 0.6 | |
--.ARV.Z. | 1988-02-24T06:52:55.14 | 10.0 | undecidable | manual | SG | 86 | 0.3441 | 0.16 | 0.8 | |
--.SS9.Z. | 1988-02-24T06:52:54.18 | 10.0 | undecidable | manual | PG | 315 | 0.6216 | -0.36 | 1.4 | |
--.ASS.Z. | 1988-02-24T06:52:51.20 | 10.0 | undecidable | manual | PG | 161 | 0.4329 | 0.13 | 2 | |
--.ARV.Z. | 1988-02-24T06:52:49.18 | 10.0 | undecidable | manual | PG | 86 | 0.3441 | -0.25 | 1.8 | |
--.CRE.Z. | 1988-02-24T06:52:49.99 | 10.0 | undecidable | manual | PG | 291 | 0.3996 | -0.32 | 1.6 |