A magnitude Md 2.3 earthquake occured in region: Costa Ligure orientale (La Spezia), on
and geographic coordinates (lat, lon) 44.0410, 9.6570 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 |
---|---|---|---|---|
Riomaggiore | SP | 9 | 1576 | 1576 |
Vernazza | SP | 11 | 848 | 2424 |
Monterosso al Mare | SP | 12 | 1464 | 3888 |
Portovenere | SP | 15 | 3630 | 7518 |
Levanto | SP | 15 | 5499 | 13017 |
Riccò del Golfo di Spezia | SP | 15 | 3698 | 16715 |
La Spezia | SP | 16 | 93959 | 110674 |
Pignone | SP | 16 | 565 | 111239 |
Bonassola | SP | 17 | 862 | 112101 |
Beverino | SP | 19 | 2429 | 114530 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 2002-06-27 11:07:36 |
44.041 | 9.657 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 444289 |
Field | Value |
---|---|
Time (UTC) | 2002-06-27 11:07:36 ± 0.33 |
Latitude | 44.0410 ± 0.0292 |
Longitude | 9.6570 ± 0.0248 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 444289 |
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) | 3800.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00607 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01344 |
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 | 4 |
Type of magnitude | Md |
Reference to an origin | 444289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:00:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 2002-06-27T11:08:05.22 | 10.0 | undecidable | manual | PN | 96 | 1.4874 | 1.5 | 0.2 | |
--.BDI.Z. | 2002-06-27T11:08:01.46 | 10.0 | undecidable | manual | SG | 88 | 0.6771 | 0.54 | 0.5 | |
--.PII.Z. | 2002-06-27T11:08:01.84 | 10.0 | undecidable | manual | SG | 117 | 0.6993 | 0.07 | 0.7 | |
--.FIN.Z. | 2002-06-27T11:07:57.48 | 10.0 | undecidable | manual | PG | 280 | 1.0434 | -0.04 | 1.5 | |
--.BOB.Z. | 2002-06-27T11:07:51.62 | 10.0 | undecidable | manual | PG | 349 | 0.7326 | -0.13 | 1.7 | |
--.GSCL.Z. | 2002-06-27T11:07:51.34 | 10.0 | undecidable | manual | PG | 65 | 0.7326 | -0.31 | 1.6 | |
--.PII.Z. | 2002-06-27T11:07:50.37 | 10.0 | undecidable | manual | PG | 117 | 0.6993 | -0.66 | 1.2 | |
--.BDI.Z. | 2002-06-27T11:07:49.54 | 10.0 | undecidable | manual | PG | 88 | 0.6771 | -1.01 | 0.7 |