A magnitude ML 1.5 earthquake occured in region: 2 km S Ortonovo (SP), on
and geographic coordinates (lat, lon) 44.0690, 10.0460 at 7 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 |
---|---|---|---|---|
Ortonovo | SP | 2 | 8277 | 8277 |
Castelnuovo Magra | SP | 4 | 8415 | 16692 |
Carrara | MS | 4 | 63133 | 79825 |
Ameglia | SP | 7 | 4365 | 84190 |
Fosdinovo | MS | 8 | 4883 | 89073 |
Sarzana | SP | 8 | 21976 | 111049 |
Massa | MS | 9 | 69479 | 180528 |
Lerici | SP | 11 | 10228 | 190756 |
Montignoso | MS | 12 | 10323 | 201079 |
Arcola | SP | 12 | 10607 | 211686 |
Santo Stefano di Magra | SP | 15 | 9360 | 221046 |
Vezzano Ligure | SP | 15 | 7356 | 228402 |
Forte dei Marmi | LU | 16 | 7510 | 235912 |
Portovenere | SP | 17 | 3630 | 239542 |
Aulla | MS | 17 | 11263 | 250805 |
Seravezza | LU | 17 | 13073 | 263878 |
Minucciano | LU | 17 | 2102 | 265980 |
Podenzana | MS | 17 | 2180 | 268160 |
La Spezia | SP | 18 | 93959 | 362119 |
Bolano | SP | 18 | 7813 | 369932 |
Follo | SP | 18 | 6337 | 376269 |
Casola in Lunigiana | MS | 18 | 988 | 377257 |
Pietrasanta | LU | 19 | 24007 | 401264 |
Vagli Sotto | LU | 20 | 939 | 402203 |
Fivizzano | MS | 20 | 7925 | 410128 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2014-05-18 18:04:04 |
44.0692 | 10.0458 | 7 | 2015-09-21 09:36:50 |
Bollettino Sismico Italiano INGV | 9863021 |
Reviewed Rev100 |
ML 1.5 | 2014-05-18 18:04:04 |
44.0582 | 10.0558 | 5 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 6523011 |
Field | Value |
---|---|
Time (UTC) | 2014-05-18 18:04:04 ± 0.12 |
Latitude | 44.0692 ± 0.0081 |
Longitude | 10.0458 ± 0.0063 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 9863021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 836 |
Semi-minor axis of confidence ellipse (meter) | 281 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 357 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.12321 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51171 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 6523011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2014-05-18 18:10:12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 9863021 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2014-11-24 09:18:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.POPM.HHZ. | 2014-05-18T18:04:22.99 | 0.3 | undecidable | manual | S | 92 | 56.7987 | 50 | 0.19 | 70 |
GU.GRAM.HHE. | 2014-05-18T18:04:20.07 | 0.3 | undecidable | manual | S | 2 | 46.8198 | 50 | -0.08 | 73 |
GU.MAIM.HHZ. | 2014-05-18T18:04:17.59 | 0.3 | undecidable | manual | S | 116 | 39.5271 | 50 | -0.6 | 65 |
GU.CARD.HHZ. | 2014-05-18T18:04:16.27 | 0.3 | undecidable | manual | S | 98 | 35.1426 | 102 | -0.54 | 68 |
GU.SARM.HHZ. | 2014-05-18T18:04:15.18 | 0.3 | undecidable | manual | S | 66 | 31.0467 | 103 | -0.23 | 73 |
GU.POPM.HHZ. | 2014-05-18T18:04:15.33 | 0.1 | undecidable | manual | P | 92 | 56.7987 | 50 | 0.32 | 91 |
IV.MSSA.HHE. | 2014-05-18T18:04:13.67 | 0.1 | undecidable | manual | P | 303 | 50.2164 | 50 | -0.32 | 92 |
GU.GRAM.HHE. | 2014-05-18T18:04:13.70 | 1.0 | undecidable | manual | P | 2 | 46.8198 | 50 | 0.22 | 24 |
GU.MAIM.HHZ. | 2014-05-18T18:04:12.60 | 0.1 | undecidable | manual | P | 116 | 39.5271 | 50 | 0.26 | 96 |
GU.SARM.HHZ. | 2014-05-18T18:04:11.03 | 0.1 | undecidable | manual | P | 66 | 31.0467 | 103 | 0.29 | 96 |
GU.CARD.HHZ. | 2014-05-18T18:04:11.87 | 0.3 | undecidable | manual | P | 98 | 35.1426 | 102 | 0.32 | 71 |
IV.PLMA.HHZ. | 2014-05-18T18:04:10.06 | 0.3 | undecidable | manual | S | 262 | 15.4734 | 115 | -0.24 | 75 |
GU.EQUI.HHZ. | 2014-05-18T18:04:09.54 | 0.3 | undecidable | manual | S | 38 | 13.6752 | 118 | -0.22 | 76 |
IV.PLMA.HHZ. | 2014-05-18T18:04:08.00 | 0.3 | undecidable | manual | P | 262 | 15.4734 | 115 | 0.21 | 75 |
GU.EQUI.HHZ. | 2014-05-18T18:04:07.73 | 0.1 | positive | manual | P | 38 | 13.6752 | 118 | 0.25 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CARD.HHE. | ML:1.6 | 0.000187 | 0.14 | AML | other | m | 2014-05-18T18:04:16.48 |
GU.CARD.HHN. | ML:1.7 | 0.0001965 | 0.84 | AML | other | m | 2014-05-18T18:04:16.85 |
GU.EQUI.HHE. | ML:1.5 | 0.000376 | 0.28 | AML | other | m | 2014-05-18T18:04:10.07 |
GU.EQUI.HHN. | ML:1.3 | 0.000208 | 0.96 | AML | other | m | 2014-05-18T18:04:09.90 |
GU.POPM.HHN. | ML:1.6 | 0.00008815 | 0.14 | AML | other | m | 2014-05-18T18:04:23.63 |
GU.POPM.HHE. | ML:1.5 | 0.00007045 | 0.16 | AML | other | m | 2014-05-18T18:04:23.96 |