A magnitude ML 1.8 earthquake occured in region: 9 km W Vecchiano (PI), on
and geographic coordinates (lat, lon) 43.7890, 10.2760 at 7 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 | 9 | 62467 | 62467 |
Vecchiano | PI | 9 | 12189 | 74656 |
Massarosa | LU | 10 | 22471 | 97127 |
Pisa | PI | 13 | 89158 | 186285 |
San Giuliano Terme | PI | 14 | 31399 | 217684 |
Camaiore | LU | 17 | 32513 | 250197 |
Lucca | LU | 19 | 89046 | 339243 |
Pietrasanta | LU | 20 | 24007 | 363250 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2022-03-30 00:35:50 |
43.7887 | 10.2763 | 7 | 2022-07-08 12:33:41 |
Bollettino Sismico Italiano INGV | 102798961 |
Reviewed Rev100 |
ML 1.7 | 2022-03-30 00:35:50 |
43.7932 | 10.295 | 8 | 2022-03-30 00:47:39 |
Sala Sismica INGV-Roma | 102551391 |
Field | Value |
---|---|
Time (UTC) | 2022-03-30 00:35:50 ± 0.24 |
Latitude | 43.7887 ± 0.0072 |
Longitude | 10.2763 ± 0.0149 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 102798961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1247 |
Semi-minor axis of confidence ellipse (meter) | 472 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 67 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 190 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 33 |
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) | 1.22218 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 23 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 102798961 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-20 10:09:19 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 102551391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-30 00:47:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2022-03-30T00:36:58.34 | 3.0 | undecidable | manual | Sn | 4.21 | 0 | |||
IV.MBAL.EHZ. | 2022-03-30T00:36:26.88 | 3.0 | undecidable | manual | Pg | 3.06 | 0 | |||
IV.RUFI.EHZ. | 2022-03-30T00:36:21.13 | 0.6 | undecidable | manual | S | 86 | 98.8233 | 50 | 1.28 | 0 |
GU.GRAM.HHZ. | 2022-03-30T00:36:15.62 | 0.6 | undecidable | manual | S | 348 | 79.6647 | 50 | 0.9 | 13 |
IV.OSSC.HHZ. | 2022-03-30T00:36:15.99 | 0.6 | undecidable | manual | S | 110 | 83.1501 | 50 | 0.32 | 12 |
IV.CRE.HHZ. | 2022-03-30T00:36:14.38 | 1.0 | undecidable | manual | P | 97 | 135.6642 | 50 | 1.39 | 0 |
GU.GSCL.HHN. | 2022-03-30T00:36:11.71 | 0.6 | undecidable | manual | S | 22 | 67.0773 | 50 | 0.33 | 34 |
IV.CASP.HHZ. | 2022-03-30T00:36:10.45 | 0.6 | undecidable | manual | P | 157 | 120.4905 | 50 | -0.2 | 0 |
IV.MAGO.CHZ. | 2022-03-30T00:36:09.90 | 0.3 | undecidable | manual | S | 152 | 64.8906 | 50 | -0.88 | 46 |
IV.CRMI.HHZ. | 2022-03-30T00:36:08.17 | 0.6 | undecidable | manual | S | 89 | 56.2992 | 50 | -0.33 | 45 |
IV.RUFI.EHZ. | 2022-03-30T00:36:08.33 | 0.3 | undecidable | manual | P | 86 | 98.8233 | 50 | 1.01 | 0 |
IV.ZCCA.HHZ. | 2022-03-30T00:36:07.42 | 0.3 | undecidable | manual | P | 42 | 83.6496 | 50 | 2.44 | 4 |
IV.SEI.HHZ. | 2022-03-30T00:36:07.10 | 0.6 | undecidable | manual | P | 71 | 91.3419 | 50 | 0.94 | 3 |
IV.FROS.CHE. | 2022-03-30T00:36:07.25 | 0.3 | undecidable | manual | P | 132 | 95.6376 | 50 | 0.44 | 1 |
IV.CSNT.HHZ. | 2022-03-30T00:36:06.48 | 0.3 | undecidable | manual | P | 113 | 88.6446 | 50 | 0.74 | 7 |
GU.GRAM.HHZ. | 2022-03-30T00:36:05.08 | 0.3 | undecidable | manual | P | 348 | 79.6647 | 50 | 0.73 | 22 |
IV.OSSC.HHZ. | 2022-03-30T00:36:05.60 | 0.3 | undecidable | manual | P | 110 | 83.1501 | 50 | 0.7 | 16 |
IV.MOCL.EHZ. | 2022-03-30T00:36:04.28 | 0.6 | undecidable | manual | P | 71 | 76.1682 | 50 | 0.46 | 21 |
GU.EQUI.HHZ. | 2022-03-30T00:36:03.64 | 0.3 | undecidable | manual | S | 347 | 43.0236 | 50 | -1.3 | 47 |
IV.MPPT.EHZ. | 2022-03-30T00:36:03.03 | 0.3 | undecidable | manual | P | 74 | 67.7766 | 50 | 0.51 | 48 |
IV.MAGO.CHZ. | 2022-03-30T00:36:02.31 | 0.3 | undecidable | manual | P | 152 | 64.8906 | 50 | 0.23 | 57 |
IV.ERBM.EHE. | 2022-03-30T00:36:02.77 | 0.1 | undecidable | manual | P | 9 | 70.7736 | 50 | -0.22 | 60 |
GU.GSCL.HHN. | 2022-03-30T00:36:02.93 | 0.1 | undecidable | manual | P | 22 | 67.0773 | 50 | 0.51 | 66 |
IV.CRMI.HHZ. | 2022-03-30T00:36:01.12 | 0.1 | undecidable | manual | P | 89 | 56.2992 | 50 | 0.36 | 89 |
GU.CARD.HHZ. | 2022-03-30T00:36:00.81 | 0.3 | undecidable | manual | S | 32 | 31.0467 | 103 | -0.46 | 68 |
GU.FIVI.HNE. | 2022-03-30T00:36:00.23 | 0.3 | undecidable | manual | P | 347 | 51.4152 | 50 | 0.23 | 71 |
GU.POPM.HHZ. | 2022-03-30T00:35:59.52 | 0.3 | undecidable | manual | P | 53 | 47.8188 | 50 | 0.08 | 74 |
GU.MAIM.HHZ. | 2022-03-30T00:35:58.22 | 0.3 | undecidable | manual | S | 51 | 22.0668 | 109 | -0.05 | 74 |
IV.BDI.HNZ. | 2022-03-30T00:35:58.05 | 0.1 | undecidable | manual | P | 40 | 39.7269 | 50 | -0.15 | 97 |
GU.EQUI.HHZ. | 2022-03-30T00:35:58.42 | 0.1 | undecidable | manual | P | 347 | 43.0236 | 50 | -0.29 | 94 |
GU.SARM.EHN. | 2022-03-30T00:35:58.95 | 0.1 | undecidable | manual | P | 13 | 45.0216 | 50 | -0.06 | 99 |
IV.PII.HHZ. | 2022-03-30T00:35:57.63 | 0.1 | undecidable | manual | S | 110 | 21.2676 | 109 | -0.37 | 93 |
GU.CARD.HHZ. | 2022-03-30T00:35:56.59 | 0.1 | negative | manual | P | 32 | 31.0467 | 103 | 0 | 100 |
GU.MAIM.HHZ. | 2022-03-30T00:35:55.28 | 0.1 | undecidable | manual | P | 51 | 22.0668 | 109 | 0.43 | 92 |
IV.PII.HHZ. | 2022-03-30T00:35:54.68 | 0.1 | undecidable | manual | P | 110 | 21.2676 | 109 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PII.HHE. | ML:1.9 | 0.0006085 | 1.42 | AML | other | m | 2022-03-30T00:35:58.75 |
IV.PII.HHN. | ML:1.8 | 0.0004295 | 0.2 | AML | other | m | 2022-03-30T00:35:58.68 |
GU.MAIM.HHE. | ML:1.5 | 0.00023349999999999998 | 0.68 | AML | other | m | 2022-03-30T00:35:58.79 |
GU.MAIM.HHN. | ML:1.8 | 0.0004305 | 1.44 | AML | other | m | 2022-03-30T00:35:59.16 |
GU.CARD.HHE. | ML:2.0 | 0.0004895 | 1.18 | AML | other | m | 2022-03-30T00:36:00.90 |
GU.CARD.HHN. | ML:2.1 | 0.0006659999999999999 | 0.12 | AML | other | m | 2022-03-30T00:36:01.20 |
GU.EQUI.HHE. | ML:1.2 | 0.000046899999999999995 | 1.52 | AML | other | m | 2022-03-30T00:36:06.85 |
GU.EQUI.HHN. | ML:1.2 | 0.00005505 | 0.82 | AML | other | m | 2022-03-30T00:36:08.44 |
IV.CRMI.HHE. | ML:1.1 | 0.00002885 | 0.5 | AML | other | m | 2022-03-30T00:36:10.90 |
IV.MAGO.CHE. | ML:1.7 | 0.00010105 | 0.76 | AML | other | m | 2022-03-30T00:36:11.55 |
IV.MAGO.CHN. | ML:1.7 | 0.00010180000000000001 | 1.56 | AML | other | m | 2022-03-30T00:36:12.91 |
IV.CRMI.HHN. | ML:1.3 | 0.000045950000000000006 | 0.98 | AML | other | m | 2022-03-30T00:36:13.05 |
IV.MPPT.EHN. | ML:1.5 | 0.000056750000000000004 | 0.14 | AML | other | m | 2022-03-30T00:36:13.64 |
IV.MPPT.EHE. | ML:1.4 | 0.0000487 | 0.8 | AML | other | m | 2022-03-30T00:36:15.62 |
GU.GRAM.HHN. | ML:1.9 | 0.00010085 | 0.72 | AML | other | m | 2022-03-30T00:36:16.02 |
IV.MOCL.EHE. | ML:1.9 | 0.000131 | 0.98 | AML | other | m | 2022-03-30T00:36:17.20 |
IV.MOCL.EHN. | ML:1.9 | 0.0001265 | 0.64 | AML | other | m | 2022-03-30T00:36:17.45 |
GU.GRAM.HHE. | ML:1.9 | 0.00010300000000000001 | 1.06 | AML | other | m | 2022-03-30T00:36:18.82 |
IV.SEI.HHN. | ML:2.0 | 0.000106 | 0.48 | AML | other | m | 2022-03-30T00:36:20.45 |
IV.SEI.HHE. | ML:2.0 | 0.000113 | 0.42 | AML | other | m | 2022-03-30T00:36:21.76 |
IV.ZCCA.HHN. | ML:2.0 | 0.00014150000000000002 | 0.42 | AML | other | m | 2022-03-30T00:36:22.13 |
IV.ZCCA.HHE. | ML:1.9 | 0.00009675000000000001 | 0.4 | AML | other | m | 2022-03-30T00:36:22.62 |