A magnitude ML 0.7 earthquake occured in region: Costa Toscana settentrionale (Massa Carrara, Lucca, Pisa), on
and geographic coordinates (lat, lon) 43.8600, 10.2100 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 | 3 | 62467 | 62467 |
Massarosa | LU | 11 | 22471 | 84938 |
Pietrasanta | LU | 11 | 24007 | 108945 |
Camaiore | LU | 12 | 32513 | 141458 |
Forte dei Marmi | LU | 12 | 7510 | 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 0.7 | 2022-07-07 03:36:41 |
43.8603 | 10.2105 | 7 | 2023-01-31 19:03:57 |
Bollettino Sismico Italiano INGV | 113256591 |
Reviewed Rev100 |
ML 0.6 | 2022-07-07 03:36:41 |
43.8807 | 10.2165 | 8 | 2022-07-07 03:54:59 |
Sala Sismica INGV-Roma | 106891761 |
Field | Value |
---|---|
Time (UTC) | 2022-07-07 03:36:41 ± 0.22 |
Latitude | 43.8603 ± 0.0063 |
Longitude | 10.2105 ± 0.0112 |
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 | 113256591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 822 |
Semi-minor axis of confidence ellipse (meter) | 548 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 239 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 231 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.20954 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43437 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 113256591 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-01-02 15:09:14 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 106891761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-07 03:54:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.POPM.HHZ. | 2022-07-07T03:36:57.25 | 0.6 | undecidable | manual | S | 65 | 48.2184 | 50 | -0.34 | 47 |
IV.BDI.HHZ. | 2022-07-07T03:36:54.53 | 0.6 | undecidable | manual | S | 54 | 38.0286 | 100 | -0.17 | 50 |
GU.SARM.EHZ. | 2022-07-07T03:36:54.78 | 0.3 | undecidable | manual | S | 23 | 38.9277 | 100 | -0.23 | 74 |
MN.VLC.HHZ. | 2022-07-07T03:36:53.90 | 0.6 | undecidable | manual | S | 23 | 36.0417 | 100 | -0.09 | 51 |
GU.EQUI.HHZ. | 2022-07-07T03:36:52.95 | 0.6 | undecidable | manual | S | 352 | 34.2435 | 101 | -0.43 | 48 |
GU.CARD.HHZ. | 2022-07-07T03:36:51.60 | 0.3 | undecidable | manual | S | 50 | 28.4493 | 103 | 0.18 | 76 |
GU.POPM.HHZ. | 2022-07-07T03:36:51.01 | 0.3 | undecidable | manual | P | 65 | 48.2184 | 50 | 0.31 | 71 |
IV.PII.HHZ. | 2022-07-07T03:36:51.43 | 0.6 | undecidable | manual | S | 121 | 29.4483 | 103 | -0.34 | 49 |
GU.SARM.EHZ. | 2022-07-07T03:36:49.30 | 0.3 | undecidable | manual | P | 23 | 38.9277 | 100 | 0.09 | 76 |
GU.MAIM.HHZ. | 2022-07-07T03:36:49.69 | 0.3 | undecidable | manual | S | 75 | 23.2545 | 106 | 0.03 | 79 |
GU.EQUI.HHZ. | 2022-07-07T03:36:48.28 | 0.3 | undecidable | manual | P | 352 | 34.2435 | 101 | 0.01 | 78 |
IV.BDI.HHZ. | 2022-07-07T03:36:48.86 | 0.3 | undecidable | manual | P | 54 | 38.0286 | 100 | -0.17 | 75 |
MN.VLC.HHZ. | 2022-07-07T03:36:48.80 | 0.1 | undecidable | manual | P | 23 | 36.0417 | 100 | 0.18 | 100 |
GU.CARD.HHZ. | 2022-07-07T03:36:47.36 | 0.3 | undecidable | manual | P | 50 | 28.4493 | 103 | 0.22 | 75 |
GU.MAIM.HHZ. | 2022-07-07T03:36:46.68 | 0.3 | undecidable | manual | P | 75 | 23.2545 | 106 | 0.56 | 70 |
IV.PII.HHZ. | 2022-07-07T03:36:46.85 | 0.6 | undecidable | manual | P | 121 | 29.4483 | 103 | -0.49 | 47 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.MAIM.HHE. | ML:0.4 | 0.000013659555 | 0.2208 | AML | other | m | 2022-07-07T03:36:50.22 |
GU.MAIM.HHN. | ML:0.4 | 0.000014690521 | 0.12 | AML | other | m | 2022-07-07T03:36:50.14 |
GU.CARD.HHN. | ML:0.9 | 0.000042238125 | 0.12 | AML | other | m | 2022-07-07T03:36:51.91 |
GU.CARD.HHE. | ML:0.8 | 0.00003725 | 0.12 | AML | other | m | 2022-07-07T03:36:52.25 |
GU.EQUI.HHE. | ML:0.6 | 0.000017459259999999998 | 1.16 | AML | other | m | 2022-07-07T03:36:52.06 |
GU.POPM.HHE. | ML:0.9 | 0.000019900000000000003 | 1.18 | AML | other | m | 2022-07-07T03:36:58.31 |
GU.EQUI.HHN. | ML:0.6 | 0.000015480500000000002 | 1.12 | AML | other | m | 2022-07-07T03:37:00.98 |
GU.POPM.HHN. | ML:0.9 | 0.000021400000000000002 | 0.44 | AML | other | m | 2022-07-07T03:37:01.37 |