A magnitude ML 1.1 earthquake occured in region: 5 km W Massa (MS), on
and geographic coordinates (lat, lon) 44.0190, 10.0850 at 14 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 | 5 | 69479 | 69479 |
Carrara | MS | 7 | 63133 | 132612 |
Montignoso | MS | 7 | 10323 | 142935 |
Ortonovo | SP | 8 | 8277 | 151212 |
Forte dei Marmi | LU | 9 | 7510 | 158722 |
Castelnuovo Magra | SP | 10 | 8415 | 167137 |
Ameglia | SP | 11 | 4365 | 171502 |
Seravezza | LU | 12 | 13073 | 184575 |
Pietrasanta | LU | 13 | 24007 | 208582 |
Fosdinovo | MS | 14 | 4883 | 213465 |
Sarzana | SP | 15 | 21976 | 235441 |
Lerici | SP | 15 | 10228 | 245669 |
Stazzema | LU | 17 | 3193 | 248862 |
Arcola | SP | 18 | 10607 | 259469 |
Vagli Sotto | LU | 19 | 939 | 260408 |
Minucciano | LU | 20 | 2102 | 262510 |
Camaiore | LU | 20 | 32513 | 295023 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2022-05-23 09:43:36 |
44.0192 | 10.0848 | 14 | 2023-01-31 19:03:37 |
Bollettino Sismico Italiano INGV | 109244761 |
Reviewed Rev100 |
ML 1.1 | 2022-05-23 09:43:35 |
44.0425 | 10.075 | 19 | 2022-05-23 09:50:03 |
Sala Sismica INGV-Roma | 105047161 |
Field | Value |
---|---|
Time (UTC) | 2022-05-23 09:43:36 ± 0.08 |
Latitude | 44.0192 ± 0.0036 |
Longitude | 10.0848 ± 0.0050 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 109244761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 390 |
Semi-minor axis of confidence ellipse (meter) | 288 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 22 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
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) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.15468 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36962 |
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 | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 105047161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-23 09:50:03 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 109244761 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-02 10:53:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BDI.HHZ. | 2022-05-23T09:43:49.64 | 0.3 | undecidable | manual | S | 83 | 41.0256 | 96 | 0.08 | 72 |
GU.MAIM.HHZ. | 2022-05-23T09:43:47.67 | 0.6 | undecidable | manual | S | 110 | 34.5432 | 98 | -0.18 | 47 |
MN.VLC.HHZ. | 2022-05-23T09:43:46.34 | 0.3 | undecidable | manual | S | 57 | 28.6491 | 101 | 0.05 | 74 |
GU.SARM.EHE. | 2022-05-23T09:43:46.81 | 0.6 | undecidable | manual | S | 54 | 31.1466 | 100 | -0.14 | 49 |
GU.CARD.HHZ. | 2022-05-23T09:43:46.96 | 0.6 | undecidable | manual | S | 88 | 31.746 | 100 | -0.14 | 48 |
GU.FIVI.HNZ. | 2022-05-23T09:43:45.16 | 0.6 | undecidable | manual | S | 8 | 24.6531 | 104 | -0.1 | 50 |
IV.BDI.HHZ. | 2022-05-23T09:43:44.15 | 0.3 | undecidable | manual | P | 83 | 41.0256 | 96 | 0.27 | 70 |
GU.MAIM.HHZ. | 2022-05-23T09:43:43.02 | 0.6 | undecidable | manual | P | 110 | 34.5432 | 98 | 0.13 | 48 |
GU.EQUI.HHZ. | 2022-05-23T09:43:43.53 | 0.6 | undecidable | manual | S | 18 | 17.1717 | 116 | 0.15 | 49 |
IV.PLMA.HHZ. | 2022-05-23T09:43:43.83 | 0.6 | undecidable | manual | S | 281 | 18.7701 | 113 | 0.07 | 50 |
GU.CARD.HHZ. | 2022-05-23T09:43:42.49 | 0.3 | undecidable | manual | P | 88 | 31.746 | 100 | 0.03 | 74 |
GU.SARM.EHE. | 2022-05-23T09:43:42.16 | 0.1 | undecidable | manual | P | 54 | 31.1466 | 100 | -0.2 | 95 |
MN.VLC.HHZ. | 2022-05-23T09:43:41.92 | 0.3 | undecidable | manual | P | 57 | 28.6491 | 101 | -0.07 | 74 |
GU.FIVI.HNZ. | 2022-05-23T09:43:41.33 | 0.3 | undecidable | manual | P | 8 | 24.6531 | 104 | -0.06 | 75 |
GU.EQUI.HHZ. | 2022-05-23T09:43:40.38 | 0.1 | undecidable | manual | P | 18 | 17.1717 | 116 | 0.07 | 100 |
IV.PLMA.HHZ. | 2022-05-23T09:43:40.51 | 0.3 | undecidable | manual | P | 281 | 18.7701 | 113 | -0.02 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CARD.HHN. | ML:1.1 | 0.000048349999999999996 | 0.28 | AML | other | m | 2022-05-23T09:43:48.21 |
GU.CARD.HHE. | ML:0.9 | 0.00003635 | 0.82 | AML | other | m | 2022-05-23T09:43:48.08 |
IV.BDI.HHE. | ML:1.1 | 0.000038900000000000004 | 0.34 | AML | other | m | 2022-05-23T09:43:50.28 |
IV.BDI.HHN. | ML:1.2 | 0.0000432 | 0.12 | AML | other | m | 2022-05-23T09:43:50.24 |