A magnitude Md 2.5 earthquake occured in region: 5 km E Santo Stefano d'Aveto (GE), on
and geographic coordinates (lat, lon) 44.5580, 9.5140 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 |
---|---|---|---|---|
Santo Stefano d'Aveto | GE | 5 | 1126 | 1126 |
Ferriere | PC | 10 | 1294 | 2420 |
Rezzoaglio | GE | 11 | 995 | 3415 |
Bedonia | PR | 11 | 3482 | 6897 |
Tornolo | PR | 12 | 1010 | 7907 |
Compiano | PR | 14 | 1112 | 9019 |
Ottone | PC | 16 | 516 | 9535 |
Fontanigorda | GE | 17 | 277 | 9812 |
Farini | PC | 18 | 1290 | 11102 |
Borzonasca | GE | 18 | 2049 | 13151 |
Gorreto | GE | 18 | 97 | 13248 |
Cerignale | PC | 19 | 127 | 13375 |
Rovegno | GE | 19 | 554 | 13929 |
Albareto | PR | 19 | 2156 | 16085 |
Bardi | PR | 19 | 2227 | 18312 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
M 2.6 |
1986-05-13 17:44:30 |
44.558 | 9.514 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 27359 |
Field | Value |
---|---|
Time (UTC) | 1986-05-13 17:44:30 ± 0.918 |
Latitude | 44.5580 ± 0.0450 |
Longitude | 9.5140 ± 0.0958 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 27359 |
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) | 9091.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 236 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
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) | 0.00300 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 27359 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:28:56 |
Field | Value |
---|---|
Value | 2.6 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 27359 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:48:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.VEA.Z. | 1986-05-13T17:44:44.50 | 10.0 | undecidable | manual | SG | 12 | 0.333 | 0.88 | 0.2 | |
--.CO9.Z. | 1986-05-13T17:44:39.00 | 10.0 | undecidable | manual | SG | 347 | 0.2109 | -0.6 | 0.7 | |
--.VEA.Z. | 1986-05-13T17:44:37.60 | 10.0 | undecidable | manual | PG | 12 | 0.333 | -0.61 | 1 | |
--.BVT.Z. | 1986-05-13T17:44:36.20 | 10.0 | undecidable | manual | PG | 111 | 0.222 | -0.01 | 2 | |
--.CO9.Z. | 1986-05-13T17:44:36.50 | 10.0 | undecidable | manual | PG | 347 | 0.2109 | 0.61 | 1.1 |