A magnitude Md 1.9 earthquake occured in region: 2 km SW Vezzano Ligure (SP), on
and geographic coordinates (lat, lon) 44.1270, 9.8650 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 |
---|---|---|---|---|
Vezzano Ligure | SP | 2 | 7356 | 7356 |
La Spezia | SP | 4 | 93959 | 101315 |
Arcola | SP | 4 | 10607 | 111922 |
Follo | SP | 4 | 6337 | 118259 |
Santo Stefano di Magra | SP | 6 | 9360 | 127619 |
Lerici | SP | 7 | 10228 | 137847 |
Bolano | SP | 7 | 7813 | 145660 |
Sarzana | SP | 8 | 21976 | 167636 |
Portovenere | SP | 8 | 3630 | 171266 |
Riccò del Golfo di Spezia | SP | 9 | 3698 | 174964 |
Ameglia | SP | 10 | 4365 | 179329 |
Riomaggiore | SP | 11 | 1576 | 180905 |
Beverino | SP | 11 | 2429 | 183334 |
Podenzana | MS | 11 | 2180 | 185514 |
Fosdinovo | MS | 12 | 4883 | 190397 |
Aulla | MS | 12 | 11263 | 201660 |
Pignone | SP | 13 | 565 | 202225 |
Castelnuovo Magra | SP | 13 | 8415 | 210640 |
Calice al Cornoviglio | SP | 13 | 1138 | 211778 |
Tresana | MS | 14 | 2044 | 213822 |
Vernazza | SP | 14 | 848 | 214670 |
Ortonovo | SP | 15 | 8277 | 222947 |
Borghetto di Vara | SP | 16 | 938 | 223885 |
Rocchetta di Vara | SP | 16 | 703 | 224588 |
Brugnato | SP | 17 | 1270 | 225858 |
Monterosso al Mare | SP | 17 | 1464 | 227322 |
Zignago | SP | 19 | 532 | 227854 |
Carrara | MS | 19 | 63133 | 290987 |
Villafranca in Lunigiana | MS | 20 | 4770 | 295757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9 | 2008-08-12 02:17:09 |
44.127 | 9.865 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 710139 |
Field | Value |
---|---|
Time (UTC) | 2008-08-12 02:17:09 ± 0.16 |
Latitude | 44.1270 ± 0.0108 |
Longitude | 9.8650 ± 0.0125 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 710139 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1421 |
Semi-minor axis of confidence ellipse (meter) | 684 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 36 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1562.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 190 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62413 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 710139 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 13:26:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PII.SHZ. | 2008-08-12T02:17:30.47 | 0.1 | undecidable | manual | Sg | 130 | 69.2751 | -0.254 | 94 | |
IV.GSCL.SHZ. | 2008-08-12T02:17:28.93 | 0.1 | undecidable | manual | Sg | 66 | 62.5929 | -0.012 | 100 | |
IV.CDCA.EHE. | 2008-08-12T02:17:24.31 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.SC2M.HHE. | 2008-08-12T02:17:22.75 | 0.1 | undecidable | manual | Sg | 320 | 40.4262 | -0.293 | 98 | |
IV.PII.SHZ. | 2008-08-12T02:17:21.97 | 0.1 | undecidable | manual | Pg | 130 | 69.2751 | 0.2 | 95 | |
IV.GSCL.SHZ. | 2008-08-12T02:17:20.80 | 0.1 | undecidable | manual | Pg | 66 | 62.5929 | 0.059 | 99 | |
GU.SC2M.HHE. | 2008-08-12T02:17:17.63 | 0.1 | undecidable | manual | Pg | 320 | 40.4262 | 0.295 | 98 |