A magnitude Md 2.4 earthquake occured in region: 3 km W Ferriere (PC), on
and geographic coordinates (lat, lon) 44.6370, 9.4570 at 3 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 | 4 | 1294 | 1294 |
Cerignale | PC | 10 | 127 | 1421 |
Santo Stefano d'Aveto | GE | 10 | 1126 | 2547 |
Ottone | PC | 10 | 516 | 3063 |
Corte Brugnatella | PC | 10 | 586 | 3649 |
Coli | PC | 12 | 879 | 4528 |
Farini | PC | 13 | 1290 | 5818 |
Rezzoaglio | GE | 13 | 995 | 6813 |
Gorreto | GE | 13 | 97 | 6910 |
Zerba | PC | 14 | 77 | 6987 |
Rovegno | GE | 16 | 554 | 7541 |
Bobbio | PC | 16 | 3577 | 11118 |
Fontanigorda | GE | 16 | 277 | 11395 |
Brallo di Pregola | PV | 18 | 599 | 11994 |
Fascia | GE | 19 | 81 | 12075 |
Bettola | PC | 20 | 2828 | 14903 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1985-08-12 03:12:01 |
44.637 | 9.457 | 3 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 11609 |
Field | Value |
---|---|
Time (UTC) | 1985-08-12 03:12:01 ± 0.081 |
Latitude | 44.6370 ± 0.0053 |
Longitude | 9.4570 ± 0.0077 |
Depth (km) | 3 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 11609 |
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) | 843.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00113 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01069 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 11609 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:15:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ROB.Z. | 1985-08-12T03:12:42.00 | 10.0 | undecidable | manual | SN | 254 | 1.1766 | -0.13 | 0.4 | |
--.ROB.Z. | 1985-08-12T03:12:25.00 | 10.0 | undecidable | manual | PN | 254 | 1.1766 | -0.1 | 1 | |
--.PS9.Z. | 1985-08-12T03:12:25.50 | 10.0 | undecidable | manual | PN | 139 | 1.1877 | 0.2 | 0.7 | |
--.GEN.Z. | 1985-08-12T03:12:18.20 | 10.0 | undecidable | manual | SG | 239 | 0.4218 | -0.2 | 0.4 | |
--.BVT.Z. | 1985-08-12T03:12:13.10 | 10.0 | undecidable | manual | SG | 122 | 0.2997 | -0.48 | 0 | |
--.GEN.Z. | 1985-08-12T03:12:11.50 | 10.0 | undecidable | manual | PG | 239 | 0.4218 | 0.1 | 1.5 | |
--.PCN.Z. | 1985-08-12T03:12:11.50 | 10.0 | undecidable | manual | PG | 19 | 0.4329 | -0.12 | 2.8 | |
--.BVT.Z. | 1985-08-12T03:12:08.80 | 10.0 | undecidable | manual | PG | 122 | 0.2997 | 0.18 | 1.1 | |
--.CO9.Z. | 1985-08-12T03:12:05.00 | 10.0 | undecidable | manual | PG | 357 | 0.1221 | 0.19 | 1 |