A magnitude Md 2.3 earthquake occured in region: 1 km NE Ferriere (PC), on
and geographic coordinates (lat, lon) 44.6510, 9.5090 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 |
---|---|---|---|---|
Ferriere | PC | 1 | 1294 | 1294 |
Farini | PC | 9 | 1290 | 2584 |
Santo Stefano d'Aveto | GE | 12 | 1126 | 3710 |
Corte Brugnatella | PC | 12 | 586 | 4296 |
Coli | PC | 13 | 879 | 5175 |
Cerignale | PC | 13 | 127 | 5302 |
Ottone | PC | 14 | 516 | 5818 |
Bettola | PC | 16 | 2828 | 8646 |
Bobbio | PC | 16 | 3577 | 12223 |
Rezzoaglio | GE | 17 | 995 | 13218 |
Morfasso | PC | 17 | 1024 | 14242 |
Zerba | PC | 18 | 77 | 14319 |
Bardi | PR | 18 | 2227 | 16546 |
Gorreto | GE | 18 | 97 | 16643 |
Bedonia | PR | 19 | 3482 | 20125 |
Fontanigorda | GE | 20 | 277 | 20402 |
Rovegno | GE | 20 | 554 | 20956 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1985-08-12 01:26:06 |
44.651 | 9.509 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 11539 |
Field | Value |
---|---|
Time (UTC) | 1985-08-12 01:26:06 ± 0.35 |
Latitude | 44.6510 ± 0.0246 |
Longitude | 9.5090 ± 0.0103 |
Depth (km) | 10 ± 12 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 11539 |
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) | 2854.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
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) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00413 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 11539 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:14:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.GEN.Z. | 1985-08-12T01:26:23.00 | 10.0 | undecidable | manual | SG | 240 | 0.4551 | -0.28 | 0.2 | |
--.BVT.Z. | 1985-08-12T01:26:17.30 | 10.0 | undecidable | manual | SG | 128 | 0.2775 | 0.01 | 0.9 | |
--.GEN.Z. | 1985-08-12T01:26:16.20 | 10.0 | undecidable | manual | PG | 240 | 0.4551 | 0.07 | 1.7 | |
--.BVT.Z. | 1985-08-12T01:26:12.50 | 10.0 | undecidable | manual | PG | 128 | 0.2775 | -0.17 | 1.6 | |
--.CO9.Z. | 1985-08-12T01:26:12.00 | 10.0 | undecidable | manual | SG | 339 | 0.1221 | -0.3 | 0.3 | |
--.CO9.Z. | 1985-08-12T01:26:10.00 | 10.0 | undecidable | manual | PG | 339 | 0.1221 | 0.21 | 1.3 |