A magnitude ML 1.2 earthquake occured in region: Costa Toscana settentrionale (Massa Carrara, Lucca, Pisa), on
and geographic coordinates (lat, lon) 43.8580, 10.2080 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 |
---|---|---|---|---|
Viareggio | LU | 4 | 62467 | 62467 |
Massarosa | LU | 11 | 22471 | 84938 |
Pietrasanta | LU | 12 | 24007 | 108945 |
Forte dei Marmi | LU | 12 | 7510 | 116455 |
Camaiore | LU | 12 | 32513 | 148968 |
Seravezza | LU | 15 | 13073 | 162041 |
Vecchiano | PI | 17 | 12189 | 174230 |
Stazzema | LU | 17 | 3193 | 177423 |
Montignoso | MS | 18 | 10323 | 187746 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2022-07-04 05:40:11 |
43.8582 | 10.208 | 6 | 2023-01-31 19:03:57 |
Bollettino Sismico Italiano INGV | 113194411 |
Reviewed Rev100 |
ML 1.2 | 2022-07-04 05:40:11 |
43.8588 | 10.2062 | 6 | 2022-07-04 05:51:40 |
Sala Sismica INGV-Roma | 106781451 |
Field | Value |
---|---|
Time (UTC) | 2022-07-04 05:40:11 ± 0.17 |
Latitude | 43.8582 ± 0.0063 |
Longitude | 10.2080 ± 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 | 113194411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 800 |
Semi-minor axis of confidence ellipse (meter) | 85 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 214 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43707 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 113194411 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-12-30 16:42:08 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 106781451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-04 05:51:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2022-07-04T05:41:38.57 | 3.0 | undecidable | manual | Sg | 11.67 | 0 | |||
IV.ERC.EHZ. | 2022-07-04T05:41:36.87 | 3.0 | undecidable | manual | Pn | -1.85 | 0 | |||
CH.BNALP.HHZ. | 2022-07-04T05:41:13.42 | 3.0 | undecidable | manual | Pg | 10.05 | 0 | |||
IV.SSFR.HNZ. | 2022-07-04T05:41:09.27 | 3.0 | undecidable | manual | Sn | -1.16 | 0 | |||
RF.GEPF.HHZ. | 2022-07-04T05:41:06.76 | 3.0 | negative | manual | Pn | 4 | 0 | |||
GU.CANO.HHZ. | 2022-07-04T05:40:57.32 | 3.0 | undecidable | manual | S | -1.1 | 0 | |||
IV.MMO1.EHZ. | 2022-07-04T05:40:51.28 | 3.0 | positive | manual | Pn | 0.47 | 0 | |||
IV.COR1.EHZ. | 2022-07-04T05:40:50.59 | 3.0 | positive | manual | Pg | 5.06 | 0 | |||
IV.RIBO.EHZ.01 | 2022-07-04T05:40:46.29 | 3.0 | undecidable | manual | S | -0.24 | 0 | |||
IV.BAG8.EHZ. | 2022-07-04T05:40:45.66 | 3.0 | negative | manual | Pn | -0.49 | 0 | |||
IV.CRE.HHZ. | 2022-07-04T05:40:34.73 | 3.0 | negative | manual | Pg | -0.37 | 0 | |||
GU.POPM.HHZ. | 2022-07-04T05:40:27.41 | 0.3 | undecidable | manual | S | 65 | 48.5181 | 50 | -0.31 | 68 |
GU.SARM.EHN. | 2022-07-04T05:40:24.83 | 0.6 | undecidable | manual | S | 23 | 39.2274 | 99 | -0.17 | 47 |
IV.BDI.HHZ. | 2022-07-04T05:40:24.25 | 0.3 | undecidable | manual | S | 54 | 38.3283 | 99 | -0.44 | 67 |
GU.EQUI.HHZ. | 2022-07-04T05:40:23.01 | 0.3 | undecidable | manual | S | 353 | 34.4433 | 100 | -0.33 | 70 |
IV.PLMA.HHZ. | 2022-07-04T05:40:23.02 | 0.3 | undecidable | manual | S | 307 | 35.4423 | 100 | -0.65 | 63 |
MN.VLC.HHZ. | 2022-07-04T05:40:23.85 | 0.3 | undecidable | manual | S | 23 | 36.3414 | 99 | -0.13 | 72 |
IV.PII.HHZ. | 2022-07-04T05:40:21.04 | 0.3 | undecidable | manual | S | 121 | 29.5482 | 102 | -0.63 | 64 |
GU.CARD.HHZ. | 2022-07-04T05:40:21.53 | 0.3 | undecidable | manual | S | 50 | 28.749 | 102 | 0.13 | 73 |
GU.POPM.HHZ. | 2022-07-04T05:40:20.95 | 0.3 | undecidable | manual | P | 65 | 48.5181 | 50 | 0.2 | 70 |
IV.BDI.HHZ. | 2022-07-04T05:40:19.00 | 0.1 | undecidable | manual | P | 54 | 38.3283 | 99 | 0.01 | 98 |
GU.MAIM.HHZ. | 2022-07-04T05:40:19.56 | 0.3 | undecidable | manual | S | 75 | 23.4543 | 104 | -0.06 | 75 |
GU.SARM.EHN. | 2022-07-04T05:40:19.37 | 0.1 | undecidable | manual | P | 23 | 39.2274 | 99 | 0.2 | 94 |
MN.VLC.HHZ. | 2022-07-04T05:40:18.86 | 0.1 | undecidable | manual | P | 23 | 36.3414 | 99 | 0.28 | 93 |
GU.EQUI.HHZ. | 2022-07-04T05:40:18.42 | 0.1 | undecidable | manual | P | 353 | 34.4433 | 100 | 0.21 | 95 |
IV.PLMA.HHZ. | 2022-07-04T05:40:18.64 | 0.3 | undecidable | manual | P | 307 | 35.4423 | 100 | 0.24 | 71 |
IV.PII.HHZ. | 2022-07-04T05:40:17.25 | 0.1 | undecidable | manual | P | 121 | 29.5482 | 102 | 0 | 100 |
GU.CARD.HHZ. | 2022-07-04T05:40:17.47 | 0.1 | positive | manual | P | 50 | 28.749 | 102 | 0.38 | 93 |
GU.MAIM.HHZ. | 2022-07-04T05:40:16.59 | 0.3 | undecidable | manual | P | 75 | 23.4543 | 104 | 0.52 | 68 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.MAIM.HHN. | ML:1.2 | 0.000116 | 0.3 | AML | other | m | 2022-07-04T05:40:20.28 |
GU.MAIM.HHE. | ML:1.0 | 0.00007295 | 0.22 | AML | other | m | 2022-07-04T05:40:20.23 |
IV.PII.HHE. | ML:1.1 | 0.0000711 | 0.48 | AML | other | m | 2022-07-04T05:40:21.55 |
IV.PII.HHN. | ML:1.1 | 0.00006934999999999999 | 0.64 | AML | other | m | 2022-07-04T05:40:21.90 |
GU.CARD.HHN. | ML:1.3 | 0.00011585000000000001 | 1.28 | AML | other | m | 2022-07-04T05:40:21.22 |
GU.CARD.HHE. | ML:1.4 | 0.0001505 | 1.22 | AML | other | m | 2022-07-04T05:40:21.95 |
GU.EQUI.HHE. | ML:0.9 | 0.0000348 | 1.7 | AML | other | m | 2022-07-04T05:40:24.95 |
MN.VLC.HHN. | ML:0.9 | 0.00003025 | 0.66 | AML | other | m | 2022-07-04T05:40:24.49 |
MN.VLC.HHE. | ML:0.8 | 0.00002655 | 0.66 | AML | other | m | 2022-07-04T05:40:24.24 |
IV.PLMA.HHE. | ML:1.0 | 0.00004545000000000001 | 0.16 | AML | other | m | 2022-07-04T05:40:24.76 |
IV.PLMA.HHN. | ML:1.3 | 0.00007324999999999999 | 1.26 | AML | other | m | 2022-07-04T05:40:24.28 |
GU.EQUI.HHN. | ML:0.8 | 0.0000277 | 0.66 | AML | other | m | 2022-07-04T05:40:26.93 |
GU.POPM.HHN. | ML:1.4 | 0.00007664999999999999 | 0.16 | AML | other | m | 2022-07-04T05:40:28.40 |
IV.BDI.HHN. | ML:1.2 | 0.0000576 | 1.22 | AML | other | m | 2022-07-04T05:40:29.17 |
IV.BDI.HHE. | ML:1.2 | 0.000058800000000000006 | 0.16 | AML | other | m | 2022-07-04T05:40:29.59 |
GU.POPM.HHE. | ML:1.6 | 0.000107 | 0.2 | AML | other | m | 2022-07-04T05:40:33.20 |