A magnitude ML 1.3 earthquake occured in region: 3 km NW Sarzana (SP), on
and geographic coordinates (lat, lon) 44.1360, 9.9390 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 |
---|---|---|---|---|
Sarzana | SP | 3 | 21976 | 21976 |
Arcola | SP | 3 | 10607 | 32583 |
Santo Stefano di Magra | SP | 4 | 9360 | 41943 |
Vezzano Ligure | SP | 4 | 7356 | 49299 |
Fosdinovo | MS | 7 | 4883 | 54182 |
Follo | SP | 7 | 6337 | 60519 |
Bolano | SP | 7 | 7813 | 68332 |
Lerici | SP | 7 | 10228 | 78560 |
Castelnuovo Magra | SP | 8 | 8415 | 86975 |
Ameglia | SP | 8 | 4365 | 91340 |
Podenzana | MS | 8 | 2180 | 93520 |
Aulla | MS | 9 | 11263 | 104783 |
La Spezia | SP | 9 | 93959 | 198742 |
Ortonovo | SP | 10 | 8277 | 207019 |
Tresana | MS | 12 | 2044 | 209063 |
Portovenere | SP | 12 | 3630 | 212693 |
Riccò del Golfo di Spezia | SP | 14 | 3698 | 216391 |
Carrara | MS | 14 | 63133 | 279524 |
Calice al Cornoviglio | SP | 14 | 1138 | 280662 |
Beverino | SP | 15 | 2429 | 283091 |
Riomaggiore | SP | 16 | 1576 | 284667 |
Licciana Nardi | MS | 17 | 4949 | 289616 |
Villafranca in Lunigiana | MS | 18 | 4770 | 294386 |
Pignone | SP | 18 | 565 | 294951 |
Fivizzano | MS | 19 | 7925 | 302876 |
Rocchetta di Vara | SP | 19 | 703 | 303579 |
Massa | MS | 20 | 69479 | 373058 |
Borghetto di Vara | SP | 20 | 938 | 373996 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2022-11-08 23:52:45 |
44.1362 | 9.9388 | 10 | 2024-03-01 15:28:25 |
Bollettino Sismico Italiano INGV | 117849681 |
Reviewed Rev100 |
ML 1.3 | 2022-11-08 23:52:45 |
44.133 | 9.9475 | 9 | 2022-11-09 00:05:29 |
Sala Sismica INGV-Roma | 111598261 |
Field | Value |
---|---|
Time (UTC) | 2022-11-08 23:52:45 ± 0.09 |
Latitude | 44.1362 ± 0.0054 |
Longitude | 9.9388 ± 0.0075 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117849681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 685 |
Semi-minor axis of confidence ellipse (meter) | 474 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 323 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.10612 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65920 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 117849681 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-29 13:26:55 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 111598261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-11-09 00:05:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.POPM.HHZ. | 2022-11-08T23:53:06.23 | 0.6 | undecidable | manual | S | 99 | 65.9895 | 50 | 0.1 | 45 |
IV.BDI.HHZ. | 2022-11-08T23:53:02.23 | 0.6 | undecidable | manual | S | 99 | 52.9026 | 50 | -0.43 | 43 |
GU.GRAM.HHZ. | 2022-11-08T23:52:59.53 | 0.6 | undecidable | manual | S | 14 | 40.5261 | 50 | 0.19 | 47 |
GU.CARD.HHZ. | 2022-11-08T23:52:59.92 | 0.6 | undecidable | manual | S | 106 | 45.0216 | 50 | -0.61 | 42 |
GU.GORR.HHN. | 2022-11-08T23:52:58.34 | 0.3 | undecidable | manual | P | 316 | 73.1712 | 50 | -0.28 | 65 |
IV.PII.HHZ. | 2022-11-08T23:52:57.75 | 0.3 | undecidable | manual | P | 134 | 65.5899 | 50 | 0.29 | 66 |
MN.VLC.HHZ. | 2022-11-08T23:52:57.46 | 0.6 | undecidable | manual | S | 86 | 35.742 | 50 | -0.6 | 42 |
GU.POPM.HHZ. | 2022-11-08T23:52:57.78 | 0.3 | undecidable | manual | P | 99 | 65.9895 | 50 | 0.27 | 66 |
IV.BDI.HHZ. | 2022-11-08T23:52:55.66 | 0.3 | undecidable | manual | P | 99 | 52.9026 | 50 | 0.15 | 69 |
GU.MAIM.HHZ. | 2022-11-08T23:52:55.52 | 0.3 | undecidable | manual | P | 119 | 50.616 | 50 | 0.38 | 66 |
GU.CARD.HHZ. | 2022-11-08T23:52:54.41 | 0.3 | undecidable | manual | P | 106 | 45.0216 | 50 | 0.13 | 70 |
GU.GRAM.HHZ. | 2022-11-08T23:52:53.51 | 0.1 | undecidable | manual | P | 14 | 40.5261 | 50 | -0.09 | 95 |
MN.VLC.HHZ. | 2022-11-08T23:52:52.92 | 0.1 | undecidable | manual | P | 86 | 35.742 | 50 | 0.07 | 97 |
GU.FIVI.HNE. | 2022-11-08T23:52:52.86 | 0.6 | undecidable | manual | S | 53 | 18.87 | 117 | -0.23 | 48 |
GU.EQUI.HHZ. | 2022-11-08T23:52:52.45 | 0.6 | undecidable | manual | S | 79 | 17.3715 | 119 | -0.18 | 49 |
IV.PLMA.HHZ. | 2022-11-08T23:52:50.64 | 0.3 | undecidable | manual | S | 215 | 11.7771 | 129 | -0.37 | 71 |
GU.FIVI.HNE. | 2022-11-08T23:52:50.18 | 0.3 | undecidable | manual | P | 53 | 18.87 | 117 | 0.2 | 73 |
GU.EQUI.HHZ. | 2022-11-08T23:52:49.90 | 0.1 | undecidable | manual | P | 79 | 17.3715 | 119 | 0.18 | 98 |
IV.PLMA.HHZ. | 2022-11-08T23:52:48.89 | 0.1 | undecidable | manual | P | 215 | 11.7771 | 129 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PLMA.HHN. | ML:1.8 | 0.0008295 | 0.14 | AML | other | m | 2022-11-08T23:52:50.75 |
IV.PLMA.HHE. | ML:1.6 | 0.0004205 | 0.14 | AML | other | m | 2022-11-08T23:52:50.82 |
GU.EQUI.HHE. | ML:1.1 | 0.0001026 | 0.08 | AML | other | m | 2022-11-08T23:52:52.95 |
GU.EQUI.HHN. | ML:1.0 | 0.0000911 | 1.68 | AML | other | m | 2022-11-08T23:52:53.02 |
GU.CARD.HHE. | ML:1.4 | 0.00007575 | 1.06 | AML | other | m | 2022-11-08T23:53:00.04 |
GU.CARD.HHN. | ML:1.3 | 0.00005525 | 1.34 | AML | other | m | 2022-11-08T23:53:00.94 |