A magnitude ML 1.5 earthquake occured in region: 4 km E Aulla (MS), on
and geographic coordinates (lat, lon) 44.2200, 10.0150 at 8 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 |
---|---|---|---|---|
Aulla | MS | 4 | 11263 | 11263 |
Licciana Nardi | MS | 5 | 4949 | 16212 |
Tresana | MS | 5 | 2044 | 18256 |
Podenzana | MS | 6 | 2180 | 20436 |
Fivizzano | MS | 9 | 7925 | 28361 |
Fosdinovo | MS | 10 | 4883 | 33244 |
Villafranca in Lunigiana | MS | 10 | 4770 | 38014 |
Santo Stefano di Magra | SP | 10 | 9360 | 47374 |
Bolano | SP | 10 | 7813 | 55187 |
Bagnone | MS | 11 | 1887 | 57074 |
Sarzana | SP | 13 | 21976 | 79050 |
Comano | MS | 13 | 714 | 79764 |
Casola in Lunigiana | MS | 13 | 988 | 80752 |
Castelnuovo Magra | SP | 13 | 8415 | 89167 |
Vezzano Ligure | SP | 14 | 7356 | 96523 |
Follo | SP | 14 | 6337 | 102860 |
Filattiera | MS | 14 | 2309 | 105169 |
Mulazzo | MS | 14 | 2424 | 107593 |
Calice al Cornoviglio | SP | 14 | 1138 | 108731 |
Arcola | SP | 15 | 10607 | 119338 |
Ortonovo | SP | 15 | 8277 | 127615 |
Minucciano | LU | 16 | 2102 | 129717 |
Carrara | MS | 17 | 63133 | 192850 |
Ameglia | SP | 18 | 4365 | 197215 |
Lerici | SP | 18 | 10228 | 207443 |
La Spezia | SP | 19 | 93959 | 301402 |
Beverino | SP | 20 | 2429 | 303831 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-10-24 22:12:10 |
44.2203 | 10.0153 | 8 | 2021-02-26 14:56:20 |
Bollettino Sismico Italiano INGV | 87476141 |
Reviewed Rev100 |
ML 1.5 | 2020-10-24 22:12:10 |
44.2268 | 10.0067 | 7 | 2020-10-24 22:20:26 |
Sala Sismica INGV-Roma | 84101341 |
Field | Value |
---|---|
Time (UTC) | 2020-10-24 22:12:10 ± 0.1 |
Latitude | 44.2203 ± 0.0063 |
Longitude | 10.0153 ± 0.0075 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87476141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 751 |
Semi-minor axis of confidence ellipse (meter) | 435 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 191 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.80040 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 87476141 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-25 10:55:45 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 84101341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-24 22:20:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SCIAC.HHZ. | 2020-10-24T22:13:55.67 | 3.0 | positive | manual | Pn | 2.36 | 0 | |||
IV.SNAL.HHZ. | 2020-10-24T22:13:40.47 | 3.0 | undecidable | manual | Pg | 14.78 | 0 | |||
IV.MCEL.HHZ. | 2020-10-24T22:13:36.70 | 3.0 | negative | manual | Pn | 0.82 | 0 | |||
IV.CSP1.EHZ. | 2020-10-24T22:13:33.79 | 3.0 | undecidable | manual | Sn | 6.7 | 0 | |||
IV.VCRE.HHZ. | 2020-10-24T22:13:32.60 | 3.0 | undecidable | manual | Pg | 11.61 | 0 | |||
IV.MCRV.HHZ. | 2020-10-24T22:13:31.35 | 3.0 | undecidable | manual | Pn | 4.63 | 0 | |||
IV.SRES.HHZ. | 2020-10-24T22:13:26.60 | 3.0 | undecidable | manual | Sn | -3.79 | 0 | |||
IV.MTMR.EHZ. | 2020-10-24T22:13:23.56 | 3.0 | undecidable | manual | Pn | -0.62 | 0 | |||
IV.APEC.HHZ. | 2020-10-24T22:13:10.17 | 3.0 | undecidable | manual | Sn | 0.75 | 0 | |||
IV.MNTT.EHZ. | 2020-10-24T22:13:07.21 | 3.0 | positive | manual | Pg | 12.15 | 0 | |||
IV.GAVE.EHZ. | 2020-10-24T22:12:57.52 | 3.0 | positive | manual | Pg | 5.68 | 0 | |||
GU.RNCA.HHZ. | 2020-10-24T22:12:37.77 | 0.6 | undecidable | manual | S | 289 | 88.8444 | 50 | 0.11 | 44 |
GU.GORR.HHN. | 2020-10-24T22:12:32.76 | 0.6 | undecidable | manual | S | 307 | 71.5728 | 50 | -0.28 | 44 |
GU.RNCA.HHZ. | 2020-10-24T22:12:26.93 | 0.3 | undecidable | manual | P | 289 | 88.8444 | 50 | 0.66 | 57 |
IV.BDI.HHZ. | 2020-10-24T22:12:26.52 | 0.6 | undecidable | manual | S | 111 | 49.4172 | 50 | -0.6 | 42 |
IV.BOB.HNE. | 2020-10-24T22:12:25.10 | 0.6 | undecidable | manual | P | 324 | 75.5688 | 50 | 0.89 | 36 |
GU.GORR.HHN. | 2020-10-24T22:12:24.30 | 0.6 | undecidable | manual | P | 307 | 71.5728 | 50 | 0.7 | 39 |
IV.PII.HHZ. | 2020-10-24T22:12:23.15 | 0.3 | undecidable | manual | P | 143 | 68.6757 | 50 | 0 | 70 |
GU.POPM.HHZ. | 2020-10-24T22:12:22.13 | 0.3 | undecidable | manual | P | 108 | 62.1933 | 50 | -0.02 | 71 |
GU.SARM.EHN. | 2020-10-24T22:12:21.73 | 0.6 | undecidable | manual | S | 97 | 30.9468 | 104 | -0.02 | 50 |
MN.VLC.HHZ. | 2020-10-24T22:12:21.60 | 0.6 | undecidable | manual | S | 103 | 30.2475 | 104 | 0.07 | 50 |
IV.BDI.HHZ. | 2020-10-24T22:12:20.04 | 0.3 | undecidable | manual | P | 111 | 49.4172 | 50 | -0.14 | 71 |
GU.GRAM.HHZ. | 2020-10-24T22:12:20.83 | 0.6 | undecidable | manual | S | 7 | 30.2475 | 104 | -0.68 | 42 |
IV.PLMA.HHZ. | 2020-10-24T22:12:18.45 | 0.6 | undecidable | manual | S | 214 | 22.8549 | 108 | -0.61 | 44 |
GU.GRAM.HHZ. | 2020-10-24T22:12:16.49 | 0.1 | undecidable | manual | P | 7 | 30.2475 | 104 | -0.45 | 92 |
GU.EQUI.HHE. | 2020-10-24T22:12:16.23 | 0.6 | undecidable | manual | S | 119 | 12.4764 | 121 | 0.45 | 47 |
GU.SARM.EHN. | 2020-10-24T22:12:16.91 | 0.1 | undecidable | manual | P | 97 | 30.9468 | 104 | -0.17 | 97 |
MN.VLC.HHZ. | 2020-10-24T22:12:16.81 | 0.3 | undecidable | manual | P | 103 | 30.2475 | 104 | -0.14 | 73 |
IV.PLMA.HHZ. | 2020-10-24T22:12:15.32 | 0.1 | undecidable | manual | P | 214 | 22.8549 | 108 | -0.21 | 98 |
GU.FIVI.HNE. | 2020-10-24T22:12:15.21 | 0.6 | undecidable | manual | S | 77 | 9.0798 | 130 | 0.39 | 48 |
GU.EQUI.HHE. | 2020-10-24T22:12:13.90 | 0.1 | negative | manual | P | 119 | 12.4764 | 121 | 0.27 | 98 |
GU.FIVI.HNE. | 2020-10-24T22:12:13.29 | 0.1 | undecidable | manual | P | 77 | 9.0798 | 130 | 0.21 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.VLC.HHN. | ML:1.1 | 0.00006144502000000001 | 1.0048 | AML | other | m | 2020-10-24T22:12:17.10 |
IV.PLMA.HHE. | ML:1.2 | 0.00011890169 | 0.3712 | AML | other | m | 2020-10-24T22:12:18.62 |
IV.PLMA.HHN. | ML:1.4 | 0.00017479605 | 0.1536 | AML | other | m | 2020-10-24T22:12:18.53 |
MN.VLC.HNN. | ML:1.5 | 0.00015493125000000003 | 1.7984 | AML | other | m | 2020-10-24T22:12:20.97 |
MN.VLC.HHE. | ML:1.3 | 0.00010740045000000001 | 0.9056 | AML | other | m | 2020-10-24T22:12:21.51 |
GU.GRAM.HHN. | ML:1.6 | 0.00021198765 | 1.4112 | AML | other | m | 2020-10-24T22:12:22.03 |
IV.BDI.HNN. | ML:1.8 | 0.00015709965 | 0.8864 | AML | other | m | 2020-10-24T22:12:22.51 |
GU.GRAM.HHE. | ML:1.6 | 0.00017708675 | 0.256 | AML | other | m | 2020-10-24T22:12:23.76 |
IV.BDI.HNE. | ML:1.8 | 0.00015429755000000001 | 0.0992 | AML | other | m | 2020-10-24T22:12:23.73 |
IV.BDI.HHE. | ML:1.2 | 0.000038686215 | 0.752 | AML | other | m | 2020-10-24T22:12:26.67 |
GU.POPM.HHE. | ML:1.4 | 0.000045777805 | 0.7136 | AML | other | m | 2020-10-24T22:12:27.57 |
IV.BDI.HHN. | ML:1.3 | 0.000050046135 | 0.9408 | AML | other | m | 2020-10-24T22:12:27.22 |
MN.VLC.HNE. | ML:1.4 | 0.00012934345 | 0.3232 | AML | other | m | 2020-10-24T22:12:27.77 |
IV.PII.HHE. | ML:1.6 | 0.00007163464999999999 | 0.336 | AML | other | m | 2020-10-24T22:12:27.92 |
IV.PII.HHN. | ML:1.5 | 0.000057462465 | 0.6368 | AML | other | m | 2020-10-24T22:12:31.96 |
GU.POPM.HHN. | ML:1.4 | 0.000051616930000000006 | 0.1408 | AML | other | m | 2020-10-24T22:12:34.35 |
GU.RNCA.HHN. | ML:1.6 | 0.000048684365 | 0.032 | AML | other | m | 2020-10-24T22:12:39.34 |
GU.RNCA.HHE. | ML:1.7 | 0.000060646320000000004 | 1.3376 | AML | other | m | 2020-10-24T22:12:51.86 |