A magnitude Md 2.5 earthquake occured in region: 1 km W Compiano (PR), on
and geographic coordinates (lat, lon) 44.4950, 9.6520 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 |
---|---|---|---|---|
Compiano | PR | 1 | 1112 | 1112 |
Bedonia | PR | 2 | 3482 | 4594 |
Tornolo | PR | 2 | 1010 | 5604 |
Albareto | PR | 7 | 2156 | 7760 |
Borgo Val di Taro | PR | 9 | 6999 | 14759 |
Varese Ligure | SP | 14 | 2059 | 16818 |
Bardi | PR | 17 | 2227 | 19045 |
Santo Stefano d'Aveto | GE | 17 | 1126 | 20171 |
Zeri | MS | 18 | 1094 | 21265 |
Maissana | SP | 20 | 616 | 21881 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1985-06-17 20:58:26 |
44.495 | 9.652 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 8629 |
Field | Value |
---|---|
Time (UTC) | 1985-06-17 20:58:26 ± 0.166 |
Latitude | 44.4950 ± 0.0140 |
Longitude | 9.6520 ± 0.0155 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 8629 |
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) | 1982.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
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) | 0.00720 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01959 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 8629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:12:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.STV.Z. | 1985-06-17T20:59:19.20 | 10.0 | undecidable | manual | SN | 263 | 1.6761 | 0.77 | 0.4 | |
--.ORO.Z. | 1985-06-17T20:59:18.00 | 10.0 | undecidable | manual | SN | 315 | 1.6317 | 0.55 | 0.8 | |
--.IMP.Z. | 1985-06-17T20:59:11.60 | 10.0 | undecidable | manual | SN | 246 | 1.3875 | 0.08 | 0.8 | |
--.BG1.Z. | 1985-06-17T20:59:09.00 | 10.0 | undecidable | manual | SN | 2 | 1.2765 | -0.08 | 0.7 | |
--.ROB.Z. | 1985-06-17T20:59:09.00 | 10.0 | undecidable | manual | SN | 262 | 1.2765 | -0.12 | 0.8 | |
--.SAL.Z. | 1985-06-17T20:59:08.50 | 10.0 | undecidable | manual | SN | 29 | 1.2654 | -0.33 | 0.6 | |
--.CTI.Z. | 1985-06-17T20:59:04.00 | 10.0 | undecidable | manual | PN | 42 | 2.0868 | 1.68 | 0.1 | |
--.BN9.Z. | 1985-06-17T20:59:03.50 | 10.0 | undecidable | manual | PN | 286 | 2.1756 | -0.03 | 1.5 | |
--.FIN.Z. | 1985-06-17T20:59:03.30 | 10.0 | undecidable | manual | SG | 255 | 1.0656 | -0.66 | 0.5 | |
--.CH1.Z. | 1985-06-17T20:58:58.00 | 10.0 | undecidable | manual | PN | 117 | 1.8648 | -1.14 | 0.5 | |
--.ORO.Z. | 1985-06-17T20:58:57.00 | 10.0 | undecidable | manual | PN | 315 | 1.6317 | 0.98 | 0.8 | |
--.STV.Z. | 1985-06-17T20:58:57.10 | 10.0 | undecidable | manual | PN | 263 | 1.6761 | 0.52 | 1.3 | |
--.BD1.Z. | 1985-06-17T20:58:56.00 | 10.0 | undecidable | manual | SG | 122 | 0.7992 | 0.63 | 0.5 | |
--.VAI.Z. | 1985-06-17T20:58:54.00 | 10.0 | undecidable | manual | PN | 336 | 1.4985 | -0.23 | 1.7 | |
--.IMP.Z. | 1985-06-17T20:58:52.60 | 10.0 | undecidable | manual | PN | 246 | 1.3875 | 0.01 | 1.9 | |
--.ROB.Z. | 1985-06-17T20:58:51.60 | 10.0 | undecidable | manual | PN | 262 | 1.2765 | 0.4 | 1.6 | |
--.SAL.Z. | 1985-06-17T20:58:50.00 | 10.0 | undecidable | manual | PN | 29 | 1.2654 | -1.04 | 0.6 | |
--.BG1.Z. | 1985-06-17T20:58:50.50 | 10.0 | undecidable | manual | PN | 2 | 1.2765 | -0.68 | 1.1 | |
--.FIN.Z. | 1985-06-17T20:58:47.30 | 10.0 | undecidable | manual | PG | 255 | 1.0656 | -0.93 | 0.9 | |
--.PS9.Z. | 1985-06-17T20:58:46.50 | 10.0 | undecidable | manual | PG | 141 | 0.9879 | -0.32 | 1.8 | |
--.CK1.Z. | 1985-06-17T20:58:46.50 | 10.0 | undecidable | manual | PG | 266 | 0.9768 | -0.09 | 1.9 | |
--.BD1.Z. | 1985-06-17T20:58:44.00 | 10.0 | undecidable | manual | PG | 122 | 0.7992 | 0.73 | 1.1 |