A magnitude ML 1.2 earthquake occured in region: 1 km S Massa (MS), on
and geographic coordinates (lat, lon) 44.0280, 10.1420 at 6 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 |
---|---|---|---|---|
Massa | MS | 1 | 69479 | 69479 |
Montignoso | MS | 3 | 10323 | 79802 |
Carrara | MS | 7 | 63133 | 142935 |
Forte dei Marmi | LU | 8 | 7510 | 150445 |
Seravezza | LU | 8 | 13073 | 163518 |
Ortonovo | SP | 10 | 8277 | 171795 |
Pietrasanta | LU | 10 | 24007 | 195802 |
Castelnuovo Magra | SP | 13 | 8415 | 204217 |
Stazzema | LU | 13 | 3193 | 207410 |
Vagli Sotto | LU | 15 | 939 | 208349 |
Ameglia | SP | 15 | 4365 | 212714 |
Fosdinovo | MS | 15 | 4883 | 217597 |
Camaiore | LU | 16 | 32513 | 250110 |
Minucciano | LU | 17 | 2102 | 252212 |
Sarzana | SP | 17 | 21976 | 274188 |
Careggine | LU | 18 | 564 | 274752 |
Lerici | SP | 19 | 10228 | 284980 |
Fabbriche di Vergemoli | LU | 20 | 768 | 285748 |
Casola in Lunigiana | MS | 20 | 988 | 286736 |
Viareggio | LU | 20 | 62467 | 349203 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2022-10-07 02:47:45 |
44.0282 | 10.1418 | 6 | 2024-03-01 15:28:23 |
Bollettino Sismico Italiano INGV | 116772411 |
Reviewed Rev100 |
ML 1.2 | 2022-10-07 02:47:46 |
44.014 | 10.1483 | 10 | 2022-10-07 02:57:41 |
Sala Sismica INGV-Roma | 110572171 |
Field | Value |
---|---|
Time (UTC) | 2022-10-07 02:47:45 ± 0.13 |
Latitude | 44.0282 ± 0.0063 |
Longitude | 10.1418 ± 0.0075 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116772411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 573 |
Semi-minor axis of confidence ellipse (meter) | 529 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 216 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.13760 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53240 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 116772411 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-26 15:07:05 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 110572171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-07 02:57:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GSCL.HHN. | 2022-10-07T02:48:02.47 | 0.6 | undecidable | manual | S | 45 | 50.4162 | 50 | -0.44 | 45 |
IV.ERBM.EHE. | 2022-10-07T02:48:02.44 | 0.6 | undecidable | manual | S | 26 | 48.4182 | 50 | 0.05 | 48 |
IV.PII.HHZ. | 2022-10-07T02:48:01.62 | 0.6 | undecidable | manual | S | 138 | 45.7209 | 50 | -0.05 | 49 |
GU.POPM.HHZ. | 2022-10-07T02:48:01.85 | 0.3 | undecidable | manual | S | 88 | 49.1175 | 50 | -0.71 | 61 |
IV.BDI.HHZ. | 2022-10-07T02:47:58.04 | 0.3 | undecidable | manual | S | 84 | 36.4413 | 100 | -0.66 | 63 |
IV.MSSA.HHZ. | 2022-10-07T02:47:56.54 | 0.3 | undecidable | manual | P | 303 | 59.0964 | 50 | -0.51 | 65 |
GU.CARD.HHZ. | 2022-10-07T02:47:55.23 | 0.6 | undecidable | manual | S | 90 | 27.1506 | 103 | -0.32 | 48 |
GU.POPM.HHZ. | 2022-10-07T02:47:55.50 | 0.1 | undecidable | manual | P | 88 | 49.1175 | 50 | -0.02 | 98 |
IV.ERBM.EHE. | 2022-10-07T02:47:55.59 | 0.1 | undecidable | manual | P | 26 | 48.4182 | 50 | 0.17 | 95 |
GU.MAIM.HHZ. | 2022-10-07T02:47:55.93 | 0.6 | undecidable | manual | S | 114 | 30.747 | 101 | -0.83 | 40 |
IV.PII.HHZ. | 2022-10-07T02:47:55.85 | 0.1 | undecidable | manual | P | 138 | 45.7209 | 50 | 0.85 | 77 |
GU.GSCL.HHN. | 2022-10-07T02:47:55.98 | 0.1 | undecidable | manual | P | 45 | 50.4162 | 50 | 0.26 | 93 |
GU.SARM.EHN. | 2022-10-07T02:47:55.34 | 0.6 | undecidable | manual | S | 50 | 26.9508 | 103 | -0.14 | 49 |
GU.FIVI.HNE. | 2022-10-07T02:47:54.24 | 0.6 | undecidable | manual | S | 357 | 23.4543 | 105 | -0.07 | 50 |
MN.VLC.HHZ. | 2022-10-07T02:47:54.62 | 0.6 | undecidable | manual | S | 53 | 24.3534 | 104 | 0.02 | 51 |
IV.PLMA.HHZ. | 2022-10-07T02:47:53.32 | 0.6 | undecidable | manual | S | 276 | 23.0547 | 105 | -0.87 | 40 |
IV.BDI.HHZ. | 2022-10-07T02:47:53.30 | 0.1 | undecidable | manual | P | 84 | 36.4413 | 100 | 0.01 | 100 |
GU.MAIM.HHZ. | 2022-10-07T02:47:52.46 | 0.3 | undecidable | manual | P | 114 | 30.747 | 101 | 0.29 | 72 |
MN.VLC.HHZ. | 2022-10-07T02:47:51.33 | 0.1 | positive | manual | P | 53 | 24.3534 | 104 | 0.41 | 94 |
GU.SARM.EHN. | 2022-10-07T02:47:51.69 | 0.1 | undecidable | manual | P | 50 | 26.9508 | 103 | 0.26 | 97 |
GU.CARD.HHZ. | 2022-10-07T02:47:51.73 | 0.1 | positive | manual | P | 90 | 27.1506 | 103 | 0.26 | 97 |
GU.EQUI.HHN. | 2022-10-07T02:47:51.28 | 0.6 | undecidable | manual | S | 3 | 15.2736 | 112 | -0.34 | 48 |
GU.FIVI.HNE. | 2022-10-07T02:47:50.98 | 0.1 | undecidable | manual | P | 357 | 23.4543 | 105 | 0.22 | 98 |
IV.PLMA.HHZ. | 2022-10-07T02:47:50.56 | 0.1 | undecidable | manual | P | 276 | 23.0547 | 105 | -0.13 | 100 |
GU.EQUI.HHN. | 2022-10-07T02:47:49.45 | 0.1 | undecidable | manual | P | 3 | 15.2736 | 112 | 0.25 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.VLC.HHE. | ML:1.2 | 0.00009775 | 0.12 | AML | other | m | 2022-10-07T02:47:51.43 |
IV.PLMA.HHN. | ML:1.0 | 0.0000592 | 0.32 | AML | other | m | 2022-10-07T02:47:53.48 |
IV.PLMA.HHE. | ML:0.7 | 0.000036400000000000004 | 1.66 | AML | other | m | 2022-10-07T02:47:54.85 |
MN.VLC.HHN. | ML:0.9 | 0.00005495 | 0.54 | AML | other | m | 2022-10-07T02:47:55.70 |
GU.CARD.HHN. | ML:1.6 | 0.000251 | 0.6 | AML | other | m | 2022-10-07T02:47:55.55 |
GU.CARD.HHE. | ML:1.6 | 0.0002255 | 1.2 | AML | other | m | 2022-10-07T02:47:55.01 |
GU.MAIM.HHN. | ML:1.0 | 0.00004785 | 0.86 | AML | other | m | 2022-10-07T02:47:56.44 |
GU.MAIM.HHE. | ML:0.8 | 0.00002855 | 1.5 | AML | other | m | 2022-10-07T02:47:57.86 |
IV.BDI.HHE. | ML:1.1 | 0.000049000000000000005 | 0.56 | AML | other | m | 2022-10-07T02:47:58.50 |
IV.BDI.HHN. | ML:1.1 | 0.000054099999999999994 | 1 | AML | other | m | 2022-10-07T02:47:59.78 |
GU.POPM.HHN. | ML:1.5 | 0.000091 | 0.16 | AML | other | m | 2022-10-07T02:48:02.72 |
GU.POPM.HHE. | ML:1.6 | 0.00009845000000000001 | 1.72 | AML | other | m | 2022-10-07T02:48:02.01 |