A magnitude Md 2.2 earthquake occured in region: 2 km SE Acqualagna (PU), on
and geographic coordinates (lat, lon) 43.6020, 12.6870 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 |
---|---|---|---|---|
Acqualagna | PU | 2 | 4393 | 4393 |
Cagli | PU | 7 | 8731 | 13124 |
Fermignano | PU | 9 | 8596 | 21720 |
Frontone | PU | 11 | 1300 | 23020 |
Pergola | PU | 13 | 6333 | 29353 |
Fossombrone | PU | 14 | 9575 | 38928 |
Serra Sant'Abbondio | PU | 14 | 1027 | 39955 |
Piobbico | PU | 14 | 2029 | 41984 |
Urbino | PU | 14 | 15019 | 57003 |
Cantiano | PU | 15 | 2245 | 59248 |
Urbania | PU | 15 | 7099 | 66347 |
Isola del Piano | PU | 17 | 594 | 66941 |
Sant'Ippolito | PU | 18 | 1563 | 68504 |
Fratte Rosa | PU | 18 | 966 | 69470 |
Peglio | PU | 19 | 696 | 70166 |
Montefelcino | PU | 19 | 2671 | 72837 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1988-01-02 06:51:56 |
43.602 | 12.687 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 60289 |
Field | Value |
---|---|
Time (UTC) | 1988-01-02 06:51:56 ± 0.357 |
Latitude | 43.6020 ± 0.0281 |
Longitude | 12.6870 ± 0.0291 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 60289 |
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) | 3903.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 187 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00186 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00672 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 60289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:57:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 1988-01-02T06:52:23.53 | 10.0 | undecidable | manual | SG | 291 | 0.7437 | 0.69 | 0.4 | |
--.CM8.Z. | 1988-01-02T06:52:17.21 | 10.0 | undecidable | manual | SG | 140 | 0.5217 | 1.52 | 0.1 | |
--.ASS.Z. | 1988-01-02T06:52:15.67 | 10.0 | undecidable | manual | SG | 182 | 0.5439 | -0.49 | 0.6 | |
--.PGD.Z. | 1988-01-02T06:52:11.81 | 10.0 | undecidable | manual | PG | 291 | 0.7437 | -0.07 | 1.5 | |
--.CM8.Z. | 1988-01-02T06:52:07.98 | 10.0 | undecidable | manual | PG | 140 | 0.5217 | 0.23 | 1.8 | |
--.ASS.Z. | 1988-01-02T06:52:07.45 | 10.0 | undecidable | manual | PG | 182 | 0.5439 | -0.57 | 1.3 | |
--.ARV.Z. | 1988-01-02T06:52:06.19 | 10.0 | undecidable | manual | SG | 119 | 0.2109 | 0.53 | 0.6 | |
--.ARV.Z. | 1988-01-02T06:52:01.14 | 10.0 | negative | manual | PG | 119 | 0.2109 | -0.82 | 1.8 |