A magnitude ML 1.2 earthquake occured in region: 2 km E Santo Stefano di Magra (SP), on
and geographic coordinates (lat, lon) 44.1610, 9.9450 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 di Magra | SP | 2 | 9360 | 9360 |
Bolano | SP | 5 | 7813 | 17173 |
Podenzana | MS | 5 | 2180 | 19353 |
Vezzano Ligure | SP | 5 | 7356 | 26709 |
Sarzana | SP | 5 | 21976 | 48685 |
Aulla | MS | 6 | 11263 | 59948 |
Arcola | SP | 6 | 10607 | 70555 |
Follo | SP | 7 | 6337 | 76892 |
Fosdinovo | MS | 7 | 4883 | 81775 |
Tresana | MS | 9 | 2044 | 83819 |
Castelnuovo Magra | SP | 9 | 8415 | 92234 |
Lerici | SP | 10 | 10228 | 102462 |
Ameglia | SP | 11 | 4365 | 106827 |
La Spezia | SP | 11 | 93959 | 200786 |
Ortonovo | SP | 12 | 8277 | 209063 |
Calice al Cornoviglio | SP | 13 | 1138 | 210201 |
Licciana Nardi | MS | 14 | 4949 | 215150 |
Riccò del Golfo di Spezia | SP | 14 | 3698 | 218848 |
Portovenere | SP | 14 | 3630 | 222478 |
Beverino | SP | 15 | 2429 | 224907 |
Villafranca in Lunigiana | MS | 15 | 4770 | 229677 |
Carrara | MS | 15 | 63133 | 292810 |
Fivizzano | MS | 17 | 7925 | 300735 |
Pignone | SP | 18 | 565 | 301300 |
Bagnone | MS | 18 | 1887 | 303187 |
Riomaggiore | SP | 18 | 1576 | 304763 |
Rocchetta di Vara | SP | 18 | 703 | 305466 |
Mulazzo | MS | 18 | 2424 | 307890 |
Filattiera | MS | 19 | 2309 | 310199 |
Casola in Lunigiana | MS | 19 | 988 | 311187 |
Borghetto di Vara | SP | 19 | 938 | 312125 |
Brugnato | SP | 19 | 1270 | 313395 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2020-09-03 06:14:05 |
44.1613 | 9.9453 | 10 | 2021-02-26 14:55:59 |
Bollettino Sismico Italiano INGV | 83804511 |
Reviewed Rev100 |
ML 1.7 | 2020-09-03 06:14:05 |
44.1658 | 9.9462 | 9 | 2020-09-03 06:27:55 |
Sala Sismica INGV-Roma | 82582031 |
Field | Value |
---|---|
Time (UTC) | 2020-09-03 06:14:05 ± 0.12 |
Latitude | 44.1613 ± 0.0081 |
Longitude | 9.9453 ± 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 | 83804511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 825 |
Semi-minor axis of confidence ellipse (meter) | 588 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 183 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.77522 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 83804511 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-10 10:06:32 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82582031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-03 06:27:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SGG.HHZ. | 2020-09-03T06:16:00.91 | 3.0 | undecidable | manual | Sn | -5.79 | 0 | |||
IV.MFNL.HHZ. | 2020-09-03T06:15:58.76 | 3.0 | negative | manual | Pg | 11.37 | 0 | |||
IV.CRJA.HHZ. | 2020-09-03T06:15:50.99 | 3.0 | negative | manual | Pn | 3.44 | 0 | |||
IV.VVLD.HHZ. | 2020-09-03T06:15:48.92 | 3.0 | undecidable | manual | Sn | 0.43 | 0 | |||
IV.MF5.EHZ. | 2020-09-03T06:15:31.09 | 3.0 | undecidable | manual | Sn | 0.19 | 0 | |||
IV.CMPR.HHZ. | 2020-09-03T06:15:29.82 | 3.0 | undecidable | manual | Pn | -1.25 | 0 | |||
IV.COR1.EHZ. | 2020-09-03T06:15:25.47 | 3.0 | undecidable | manual | Sg | 7.72 | 0 | |||
IT.LRNO.HNZ. | 2020-09-03T06:15:21.63 | 3.0 | undecidable | manual | Pg | 6.75 | 0 | |||
IV.PESA.HHZ. | 2020-09-03T06:15:18.42 | 3.0 | undecidable | manual | Sg | 4.89 | 0 | |||
IV.APEC.HHZ. | 2020-09-03T06:15:10.68 | 3.0 | undecidable | manual | Sg | 2.27 | 0 | |||
IV.BRSN.EHZ. | 2020-09-03T06:15:00.30 | 3.0 | undecidable | manual | Sg | 0.51 | 0 | |||
TV.SF01.EHZ. | 2020-09-03T06:14:59.53 | 3.0 | undecidable | manual | Sn | -6.06 | 0 | |||
IV.SENI.EHZ. | 2020-09-03T06:14:54.04 | 3.0 | negative | manual | Pg | 5.53 | 0 | |||
IV.CADC.HNZ. | 2020-09-03T06:14:50.42 | 3.0 | undecidable | manual | S | -1.09 | 0 | |||
IV.FIU.EHZ. | 2020-09-03T06:14:48.56 | 3.0 | undecidable | manual | S | -2.79 | 0 | |||
GU.RNCA.HHZ. | 2020-09-03T06:14:30.75 | 0.6 | undecidable | manual | S | 294 | 86.0472 | 50 | -0.85 | 36 |
IV.PII.HHZ. | 2020-09-03T06:14:27.74 | 0.6 | undecidable | manual | S | 136 | 67.1772 | 50 | 1.16 | 32 |
GU.POPM.HHZ. | 2020-09-03T06:14:26.41 | 0.6 | undecidable | manual | S | 101 | 65.8896 | 50 | 0.18 | 46 |
GU.GORR.HHN. | 2020-09-03T06:14:26.62 | 0.6 | undecidable | manual | S | 314 | 71.5728 | 50 | -1.12 | 32 |
GU.RNCA.HHZ. | 2020-09-03T06:14:21.02 | 0.3 | undecidable | manual | P | 294 | 86.0472 | 50 | 0.28 | 64 |
GU.MAIM.HHZ. | 2020-09-03T06:14:21.13 | 0.6 | undecidable | manual | S | 122 | 51.5151 | 50 | -1.24 | 32 |
IV.BOB.HNE. | 2020-09-03T06:14:20.16 | 0.3 | undecidable | manual | P | 330 | 77.9664 | 50 | 0.67 | 58 |
GU.CARD.HHZ. | 2020-09-03T06:14:20.08 | 0.6 | undecidable | manual | S | 109 | 45.3213 | 50 | -0.65 | 42 |
IV.PII.HHZ. | 2020-09-03T06:14:18.40 | 0.6 | undecidable | manual | P | 136 | 67.1772 | 50 | 0.57 | 41 |
GU.SARM.EHE. | 2020-09-03T06:14:18.02 | 0.6 | undecidable | manual | S | 86 | 36.3414 | 50 | -0.3 | 47 |
GU.GORR.HHN. | 2020-09-03T06:14:18.33 | 0.3 | undecidable | manual | P | 314 | 71.5728 | 50 | -0.17 | 68 |
GU.GRAM.HHZ. | 2020-09-03T06:14:18.61 | 0.6 | undecidable | manual | S | 15 | 37.8288 | 50 | -0.12 | 49 |
GU.POPM.HHZ. | 2020-09-03T06:14:17.87 | 0.3 | undecidable | manual | P | 101 | 65.8896 | 50 | 0.23 | 68 |
MN.VLC.HHZ. | 2020-09-03T06:14:17.53 | 0.6 | undecidable | manual | S | 90 | 35.1426 | 50 | -0.47 | 45 |
GU.MAIM.HHZ. | 2020-09-03T06:14:15.79 | 0.3 | undecidable | manual | P | 122 | 51.5151 | 50 | 0.38 | 67 |
GU.CARD.HHZ. | 2020-09-03T06:14:14.47 | 0.1 | undecidable | manual | P | 109 | 45.3213 | 50 | 0.01 | 98 |
GU.GRAM.HHZ. | 2020-09-03T06:14:13.45 | 0.1 | positive | manual | P | 15 | 37.8288 | 50 | 0.15 | 97 |
MN.VLC.HHZ. | 2020-09-03T06:14:13.06 | 0.1 | negative | manual | P | 90 | 35.1426 | 50 | 0.18 | 97 |
GU.SARM.EHE. | 2020-09-03T06:14:13.19 | 0.1 | negative | manual | P | 86 | 36.3414 | 50 | 0.12 | 97 |
GU.FIVI.HNZ. | 2020-09-03T06:14:12.85 | 0.6 | undecidable | manual | S | 59 | 16.872 | 120 | 0.19 | 50 |
IV.PLMA.HHZ. | 2020-09-03T06:14:11.63 | 0.1 | undecidable | manual | S | 211 | 14.3745 | 124 | -0.3 | 97 |
GU.EQUI.HHE. | 2020-09-03T06:14:11.98 | 0.1 | undecidable | manual | S | 88 | 16.5723 | 121 | -0.58 | 90 |
GU.FIVI.HNZ. | 2020-09-03T06:14:10.26 | 0.1 | undecidable | manual | P | 59 | 16.872 | 120 | 0.46 | 94 |
GU.EQUI.HHE. | 2020-09-03T06:14:09.58 | 0.1 | negative | manual | P | 88 | 16.5723 | 121 | -0.16 | 100 |
IV.PLMA.HHZ. | 2020-09-03T06:14:09.57 | 0.1 | negative | manual | P | 211 | 14.3745 | 124 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PLMA.HHN. | ML:2.1 | 0.00116 | 0.14 | AML | other | m | 2020-09-03T06:14:11.80 |
IV.PLMA.HHE. | ML:1.8 | 0.0006955 | 0.14 | AML | other | m | 2020-09-03T06:14:11.80 |
MN.VLC.HHN. | ML:0.7 | 0.000020645245 | 0.2016 | AML | other | m | 2020-09-03T06:14:17.92 |
MN.VLC.HHE. | ML:1.0 | 0.00004080094500000001 | 0.6592 | AML | other | m | 2020-09-03T06:14:18.00 |
GU.GRAM.HHN. | ML:1.4 | 0.000089225975 | 0.5632 | AML | other | m | 2020-09-03T06:14:18.68 |
GU.GRAM.HHE. | ML:1.4 | 0.000086899745 | 0.8416 | AML | other | m | 2020-09-03T06:14:19.10 |
GU.POPM.HHN. | ML:1.3 | 0.00003785652000000001 | 0.5216 | AML | other | m | 2020-09-03T06:14:26.83 |
GU.POPM.HHE. | ML:1.3 | 0.000033201385 | 0.1024 | AML | other | m | 2020-09-03T06:14:27.20 |
GU.RNCA.HHN. | ML:0.9 | 0.000008043275500000001 | 0.5792 | AML | other | m | 2020-09-03T06:14:31.11 |
GU.RNCA.HHE. | ML:1.1 | 0.00001357243 | 0.5984 | AML | other | m | 2020-09-03T06:14:31.31 |