A magnitude ML 1.7 earthquake occured in region: Costa Toscana settentrionale (Massa Carrara, Lucca, Pisa), on
and geographic coordinates (lat, lon) 43.8680, 10.2100 at 4 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 | 3 | 62467 | 62467 |
Pietrasanta | LU | 10 | 24007 | 86474 |
Massarosa | LU | 11 | 22471 | 108945 |
Forte dei Marmi | LU | 11 | 7510 | 116455 |
Camaiore | LU | 11 | 32513 | 148968 |
Seravezza | LU | 14 | 13073 | 162041 |
Stazzema | LU | 16 | 3193 | 165234 |
Montignoso | MS | 17 | 10323 | 175557 |
Vecchiano | PI | 17 | 12189 | 187746 |
Pescaglia | LU | 20 | 3526 | 191272 |
Massa | MS | 20 | 69479 | 260751 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2022-07-05 12:42:37 |
43.8678 | 10.2105 | 4 | 2023-01-31 19:03:48 |
Bollettino Sismico Italiano INGV | 110216951 |
Reviewed Rev100 |
ML 1.7 | 2022-07-05 12:42:37 |
43.8602 | 10.2113 | 5 | 2022-07-05 12:48:16 |
Sala Sismica INGV-Roma | 106839271 |
Field | Value |
---|---|
Time (UTC) | 2022-07-05 12:42:37 ± 0.14 |
Latitude | 43.8678 ± 0.0054 |
Longitude | 10.2105 ± 0.0075 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 110216951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 526 |
Semi-minor axis of confidence ellipse (meter) | 503 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 211 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
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) | 0.20774 |
Epicentral distance of station farthest from the epicenter (degree) | 1.17721 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 106839271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-05 12:48:16 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 29 |
Type of magnitude | ML |
Reference to an origin | 110216951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-27 12:29:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GORR.HHZ. | 2022-07-05T12:43:10.27 | 0.3 | undecidable | manual | S | 319 | 109.8123 | 50 | -0.74 | 53 |
IV.SEI.HHZ. | 2022-07-05T12:43:07.05 | 0.6 | undecidable | manual | S | 77 | 93.9393 | 50 | 0.25 | 43 |
IV.CASP.HHZ. | 2022-07-05T12:43:00.15 | 0.1 | undecidable | manual | P | 156 | 130.6692 | 50 | 0.01 | 83 |
GU.GRAM.HHZ. | 2022-07-05T12:42:59.96 | 0.3 | undecidable | manual | S | 351 | 70.0743 | 50 | -0.45 | 64 |
GU.GORR.HHZ. | 2022-07-05T12:42:57.02 | 0.1 | undecidable | manual | P | 319 | 109.8123 | 50 | 0.09 | 86 |
GU.GSCL.HHZ. | 2022-07-05T12:42:57.49 | 0.3 | undecidable | manual | S | 29 | 61.3941 | 50 | -0.62 | 62 |
IV.SEI.HHZ. | 2022-07-05T12:42:55.40 | 0.1 | undecidable | manual | P | 77 | 93.9393 | 50 | 0.91 | 68 |
GU.POPM.HHZ. | 2022-07-05T12:42:53.90 | 0.6 | undecidable | manual | S | 66 | 47.8188 | 95 | -0.44 | 45 |
IV.FNVD.HHZ. | 2022-07-05T12:42:52.88 | 0.1 | undecidable | manual | P | 65 | 80.0643 | 50 | 0.54 | 82 |
GU.SARM.EHZ. | 2022-07-05T12:42:51.20 | 0.3 | undecidable | manual | S | 23 | 38.2284 | 96 | 0.19 | 72 |
GU.GRAM.HHZ. | 2022-07-05T12:42:51.01 | 0.1 | undecidable | manual | P | 351 | 70.0743 | 50 | 0.21 | 90 |
IV.BDI.HHZ. | 2022-07-05T12:42:50.48 | 0.6 | undecidable | manual | S | 55 | 37.629 | 96 | -0.31 | 47 |
GU.GSCL.HHZ. | 2022-07-05T12:42:49.70 | 0.1 | undecidable | manual | P | 29 | 61.3941 | 50 | 0.23 | 91 |
MN.VLC.HHZ. | 2022-07-05T12:42:49.92 | 0.3 | undecidable | manual | S | 23 | 35.2425 | 96 | -0.06 | 74 |
GU.EQUI.HHZ. | 2022-07-05T12:42:49.06 | 0.3 | undecidable | manual | S | 352 | 33.4443 | 97 | -0.29 | 71 |
IV.CRMI.HHZ. | 2022-07-05T12:42:49.45 | 0.1 | undecidable | manual | P | 97 | 62.0934 | 50 | -0.12 | 93 |
IV.PII.HHZ. | 2022-07-05T12:42:47.28 | 0.3 | undecidable | manual | S | 123 | 29.9478 | 98 | -0.87 | 59 |
GU.CARD.HHZ. | 2022-07-05T12:42:47.38 | 0.6 | undecidable | manual | S | 51 | 27.9498 | 98 | -0.08 | 50 |
GU.POPM.HHZ. | 2022-07-05T12:42:47.17 | 0.1 | undecidable | manual | P | 66 | 47.8188 | 95 | -0.12 | 96 |
IV.BDI.HHZ. | 2022-07-05T12:42:45.17 | 0.1 | undecidable | manual | P | 55 | 37.629 | 96 | -0.08 | 99 |
GU.SARM.EHZ. | 2022-07-05T12:42:45.51 | 0.1 | undecidable | manual | P | 23 | 38.2284 | 96 | 0.14 | 97 |
GU.MAIM.HHZ. | 2022-07-05T12:42:45.68 | 0.3 | undecidable | manual | S | 77 | 23.0547 | 100 | -0.1 | 75 |
MN.VLC.HHZ. | 2022-07-05T12:42:45.02 | 0.1 | undecidable | manual | P | 23 | 35.2425 | 96 | 0.24 | 96 |
GU.EQUI.HHZ. | 2022-07-05T12:42:44.50 | 0.1 | undecidable | manual | P | 352 | 33.4443 | 97 | 0.09 | 99 |
IV.PLMA.HHZ. | 2022-07-05T12:42:44.69 | 0.1 | undecidable | manual | P | 305 | 34.9428 | 96 | -0.03 | 100 |
IV.PII.HHZ. | 2022-07-05T12:42:43.48 | 0.1 | undecidable | manual | P | 123 | 29.9478 | 98 | -0.24 | 96 |
GU.CARD.HHZ. | 2022-07-05T12:42:43.59 | 0.1 | undecidable | manual | P | 51 | 27.9498 | 98 | 0.27 | 96 |
GU.MAIM.HHZ. | 2022-07-05T12:42:42.70 | 0.1 | undecidable | manual | P | 77 | 23.0547 | 100 | 0.34 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.VLC.HHN. | ML:1.2 | 0.00005788993 | 0.1152 | AML | other | m | 2022-07-05T12:42:50.22 |
GU.MAIM.HHN. | ML:1.8 | 0.0005115 | 0.28 | AML | other | m | 2022-07-05T12:42:46.48 |
GU.MAIM.HHE. | ML:1.6 | 0.00029749999999999997 | 0.4 | AML | other | m | 2022-07-05T12:42:46.64 |
IV.PII.HHN. | ML:1.7 | 0.000259 | 0.18 | AML | other | m | 2022-07-05T12:42:48.15 |
GU.CARD.HHN. | ML:1.9 | 0.000404 | 0.26 | AML | other | m | 2022-07-05T12:42:48.09 |
IV.PII.HHE. | ML:1.6 | 0.00022250000000000001 | 0.54 | AML | other | m | 2022-07-05T12:42:48.56 |
GU.CARD.HHE. | ML:1.9 | 0.00044050000000000003 | 0.62 | AML | other | m | 2022-07-05T12:42:48.57 |
GU.EQUI.HHN. | ML:1.2 | 0.00007195 | 0.64 | AML | other | m | 2022-07-05T12:42:49.28 |
GU.EQUI.HHE. | ML:1.3 | 0.0000906 | 1 | AML | other | m | 2022-07-05T12:42:50.08 |
MN.VLC.HHE. | ML:1.4 | 0.0000957 | 0.1 | AML | other | m | 2022-07-05T12:42:54.37 |
IV.BDI.HHN. | ML:1.7 | 0.0001735 | 0.24 | AML | other | m | 2022-07-05T12:42:55.24 |
IV.BDI.HHE. | ML:1.7 | 0.00018099999999999998 | 1.46 | AML | other | m | 2022-07-05T12:42:55.76 |
GU.POPM.HHN. | ML:2.0 | 0.00031 | 0.16 | AML | other | m | 2022-07-05T12:42:57.59 |
GU.GSCL.HHN. | ML:1.7 | 0.00010295 | 0.3 | AML | other | m | 2022-07-05T12:42:58.08 |
GU.POPM.HHE. | ML:2.1 | 0.000352 | 0.22 | AML | other | m | 2022-07-05T12:42:59.29 |
GU.GSCL.HHE. | ML:1.8 | 0.000121 | 0.26 | AML | other | m | 2022-07-05T12:43:00.54 |
IV.CRMI.HHN. | ML:1.4 | 0.00004505 | 1.4 | AML | other | m | 2022-07-05T12:43:00.04 |
IV.CRMI.HHE. | ML:1.2 | 0.000036150000000000005 | 1.78 | AML | other | m | 2022-07-05T12:43:00.00 |
GU.GRAM.HHE. | ML:1.8 | 0.000118 | 1.14 | AML | other | m | 2022-07-05T12:43:01.89 |
GU.GRAM.HHN. | ML:1.8 | 0.0001085 | 0.14 | AML | other | m | 2022-07-05T12:43:03.80 |
IV.FNVD.HHE. | ML:1.6 | 0.000055849999999999996 | 0.56 | AML | other | m | 2022-07-05T12:43:06.92 |
IV.FNVD.HHN. | ML:1.8 | 0.00008685000000000001 | 0.38 | AML | other | m | 2022-07-05T12:43:06.97 |
IV.SEI.HHE. | ML:2.0 | 0.00011949999999999999 | 0.4 | AML | other | m | 2022-07-05T12:43:10.78 |
IV.SEI.HHN. | ML:1.9 | 0.00009520000000000001 | 0.4 | AML | other | m | 2022-07-05T12:43:10.60 |
GU.GORR.HHE. | ML:1.8 | 0.00005985 | 0.62 | AML | other | m | 2022-07-05T12:43:12.60 |
GU.GORR.HHN. | ML:1.9 | 0.0000659 | 0.38 | AML | other | m | 2022-07-05T12:43:13.12 |
MN.VLC.HNN. | ML:1.2 | 0.00006471602 | 0.2176 | AML | other | m | 2022-07-05T12:42:50.96 |
MN.VLC.HNE. | ML:1.4 | 0.00009437878 | 0.1152 | AML | other | m | 2022-07-05T12:42:54.37 |
IV.BDI.HNN. | ML:1.6 | 0.00017084050000000002 | 0.2816 | AML | other | m | 2022-07-05T12:42:56.36 |