A magnitude Md 2.3 earthquake occured in region: 4 km E Borgo Val di Taro (PR), on
and geographic coordinates (lat, lon) 44.4940, 9.8190 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 |
---|---|---|---|---|
Borgo Val di Taro | PR | 4 | 6999 | 6999 |
Valmozzola | PR | 10 | 539 | 7538 |
Albareto | PR | 11 | 2156 | 9694 |
Compiano | PR | 12 | 1112 | 10806 |
Berceto | PR | 14 | 2109 | 12915 |
Pontremoli | MS | 14 | 7357 | 20272 |
Bedonia | PR | 15 | 3482 | 23754 |
Tornolo | PR | 15 | 1010 | 24764 |
Zeri | MS | 16 | 1094 | 25858 |
Bardi | PR | 17 | 2227 | 28085 |
Solignano | PR | 19 | 1773 | 29858 |
Varsi | PR | 19 | 1230 | 31088 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1994-03-09 04:23:11 |
44.494 | 9.819 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 206199 |
Field | Value |
---|---|
Time (UTC) | 1994-03-09 04:23:11 ± 0.351 |
Latitude | 44.4940 ± 0.0448 |
Longitude | 9.8190 ± 0.0557 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 206199 |
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) | 6660.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00340 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01149 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 206199 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:14:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MDI.Z. | 1994-03-09T04:23:37.83 | 10.0 | undecidable | manual | PN | 356 | 1.2765 | 1.55 | 0.4 | |
--.BDI.Z. | 1994-03-09T04:23:37.50 | 10.0 | undecidable | manual | SG | 127 | 0.6993 | 0.2 | 0.8 | |
--.GU9.Z. | 1994-03-09T04:23:31.98 | 10.0 | undecidable | manual | SG | 104 | 0.5661 | -0.92 | 0.5 | |
--.PII.Z. | 1994-03-09T04:23:31.00 | 10.0 | undecidable | manual | PG | 146 | 0.9213 | 0.41 | 1.6 | |
--.MME.Z. | 1994-03-09T04:23:27.59 | 10.0 | undecidable | manual | PG | 114 | 0.6882 | 1.19 | 1 | |
--.BDI.Z. | 1994-03-09T04:23:26.00 | 10.0 | undecidable | manual | PG | 127 | 0.6993 | -0.53 | 1.7 | |
--.BOB.Z. | 1994-03-09T04:23:26.55 | 10.0 | undecidable | manual | SG | 315 | 0.3774 | 0.03 | 0.8 | |
--.GU9.Z. | 1994-03-09T04:23:22.96 | 10.0 | undecidable | manual | PG | 104 | 0.5661 | -1.03 | 1 | |
--.BOB.Z. | 1994-03-09T04:23:19.51 | 10.0 | undecidable | manual | PG | 315 | 0.3774 | -0.79 | 1.2 |