A magnitude ML 1.0 earthquake occured in region: 7 km SE Viareggio (LU), on
and geographic coordinates (lat, lon) 43.8100, 10.2820 at 7 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 7 | 62467 | 62467 |
Massarosa | LU | 8 | 22471 | 84938 |
Vecchiano | PI | 9 | 12189 | 97127 |
San Giuliano Terme | PI | 14 | 31399 | 128526 |
Pisa | PI | 14 | 89158 | 217684 |
Camaiore | LU | 15 | 32513 | 250197 |
Pietrasanta | LU | 17 | 24007 | 274204 |
Lucca | LU | 18 | 89046 | 363250 |
Forte dei Marmi | LU | 19 | 7510 | 370760 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-06-02 03:18:25 |
43.8103 | 10.2823 | 7 | 2022-06-02 03:30:19 |
Sala Sismica INGV-Roma | 105458131 |
Field | Value |
---|---|
Time (UTC) | 2022-06-02 03:18:25 ± 0.23 |
Latitude | 43.8103 ± 0.0090 |
Longitude | 10.2823 ± 0.0150 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 105458131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1049 |
Semi-minor axis of confidence ellipse (meter) | 1018 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 89 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1050.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 191 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.18256 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59985 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 105458131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-06-02 03:30:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.POPM.HHZ. | 2022-06-02T03:18:41.65 | 0.3 | undecidable | manual | S | 55 | 46.0206 | 50 | 0.03 | 73 |
GU.SARM.EHN. | 2022-06-02T03:18:40.24 | 0.3 | undecidable | manual | S | 13 | 42.5241 | 50 | -0.46 | 67 |
IV.MPPT.EHZ. | 2022-06-02T03:18:39.08 | 0.1 | undecidable | manual | P | 76 | 66.5778 | 50 | 0.88 | 73 |
GU.CARD.HHZ. | 2022-06-02T03:18:36.09 | 0.3 | undecidable | manual | S | 34 | 28.749 | 104 | -0.18 | 73 |
GU.SARM.EHN. | 2022-06-02T03:18:34.28 | 0.1 | undecidable | manual | P | 13 | 42.5241 | 50 | -0.2 | 94 |
GU.POPM.HHZ. | 2022-06-02T03:18:34.91 | 0.1 | undecidable | manual | P | 55 | 46.0206 | 50 | -0.11 | 96 |
IV.PLMA.HHZ. | 2022-06-02T03:18:34.92 | 0.1 | undecidable | manual | P | 308 | 43.3233 | 50 | 0.31 | 92 |
MN.VLC.HHZ. | 2022-06-02T03:18:34.14 | 0.1 | undecidable | manual | P | 12 | 39.627 | 50 | 0.11 | 97 |
IV.PII.HHZ. | 2022-06-02T03:18:33.45 | 0.3 | undecidable | manual | S | 117 | 21.7671 | 108 | -0.48 | 69 |
GU.EQUI.HHZ. | 2022-06-02T03:18:33.89 | 0.1 | undecidable | manual | P | 345 | 40.8258 | 50 | -0.33 | 92 |
IV.BDI.HHZ. | 2022-06-02T03:18:33.45 | 0.1 | undecidable | manual | P | 42 | 37.5291 | 101 | -0.2 | 95 |
GU.MAIM.HHZ. | 2022-06-02T03:18:33.81 | 0.3 | undecidable | manual | S | 56 | 20.2686 | 109 | 0.38 | 71 |
GU.CARD.HHZ. | 2022-06-02T03:18:31.97 | 0.1 | undecidable | manual | P | 34 | 28.749 | 104 | 0.04 | 100 |
IV.PII.HHZ. | 2022-06-02T03:18:30.42 | 0.1 | undecidable | manual | P | 117 | 21.7671 | 108 | -0.16 | 99 |
GU.MAIM.HHZ. | 2022-06-02T03:18:30.66 | 0.1 | undecidable | manual | P | 56 | 20.2686 | 109 | 0.37 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PII.HHN. | ML:0.9 | 0.00005735 | 1.46 | AML | other | m | 2022-06-02T03:18:33.85 |
IV.PII.HHE. | ML:1.0 | 0.00007195 | 1.58 | AML | other | m | 2022-06-02T03:18:33.10 |
GU.MAIM.HHE. | ML:0.8 | 0.0000429 | 0.88 | AML | other | m | 2022-06-02T03:18:34.75 |
GU.MAIM.HHN. | ML:1.0 | 0.00007295 | 0.38 | AML | other | m | 2022-06-02T03:18:34.32 |
GU.CARD.HHN. | ML:1.6 | 0.00020750000000000003 | 0.14 | AML | other | m | 2022-06-02T03:18:37.29 |
GU.CARD.HHE. | ML:1.2 | 0.0000864 | 0.46 | AML | other | m | 2022-06-02T03:18:37.75 |
IV.BDI.HHN. | ML:1.1 | 0.000045700000000000006 | 0.46 | AML | other | m | 2022-06-02T03:18:39.62 |
IV.BDI.HHE. | ML:1.2 | 0.0000589 | 0.48 | AML | other | m | 2022-06-02T03:18:39.62 |
MN.VLC.HHN. | ML:0.8 | 0.000021499999999999997 | 1.56 | AML | other | m | 2022-06-02T03:18:39.97 |
MN.VLC.HHE. | ML:0.8 | 0.0000197 | 0.34 | AML | other | m | 2022-06-02T03:18:40.02 |
GU.POPM.HHE. | ML:1.1 | 0.000033050000000000004 | 0.12 | AML | other | m | 2022-06-02T03:18:42.57 |
GU.POPM.HHN. | ML:1.3 | 0.000055400000000000005 | 1.24 | AML | other | m | 2022-06-02T03:18:42.19 |