A magnitude ML 0.9 earthquake occured in region: 7 km W Vecchiano (PI), on
and geographic coordinates (lat, lon) 43.7920, 10.2980 at 9 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 |
---|---|---|---|---|
Vecchiano | PI | 7 | 12189 | 12189 |
Viareggio | LU | 9 | 62467 | 74656 |
Massarosa | LU | 9 | 22471 | 97127 |
Pisa | PI | 12 | 89158 | 186285 |
San Giuliano Terme | PI | 12 | 31399 | 217684 |
Camaiore | LU | 16 | 32513 | 250197 |
Lucca | LU | 18 | 89046 | 339243 |
Calci | PI | 19 | 6426 | 345669 |
Pietrasanta | LU | 20 | 24007 | 369676 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-06-02 04:21:51 |
43.7922 | 10.2977 | 9 | 2022-06-02 04:28:48 |
Sala Sismica INGV-Roma | 105460511 |
Field | Value |
---|---|
Time (UTC) | 2022-06-02 04:21:51 ± 0.32 |
Latitude | 43.7922 ± 0.0126 |
Longitude | 10.2977 ± 0.0199 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 105460511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1473 |
Semi-minor axis of confidence ellipse (meter) | 1425 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 218 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 196 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.17807 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41639 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 105460511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-06-02 04:28:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.POPM.HHZ. | 2022-06-02T04:22:07.04 | 0.6 | undecidable | manual | S | 52 | 46.2204 | 50 | 0.61 | 58 |
IV.BDI.HHZ. | 2022-06-02T04:22:04.50 | 0.6 | undecidable | manual | S | 38 | 38.3283 | 50 | 0.17 | 65 |
MN.VLC.HHZ. | 2022-06-02T04:22:04.52 | 0.6 | undecidable | manual | S | 10 | 41.3253 | 50 | -0.62 | 58 |
IV.PLMA.HHZ. | 2022-06-02T04:22:04.38 | 3.0 | undecidable | manual | S | 309 | 45.5211 | 50 | -1.88 | 0 |
GU.CARD.HHZ. | 2022-06-02T04:22:01.57 | 0.6 | undecidable | manual | S | 30 | 29.8479 | 50 | -0.5 | 62 |
IV.PLMA.HHZ. | 2022-06-02T04:22:00.22 | 1.0 | positive | manual | P | 309 | 45.5211 | 50 | 0.29 | 31 |
GU.POPM.HHZ. | 2022-06-02T04:22:00.22 | 1.0 | undecidable | manual | P | 52 | 46.2204 | 50 | 0.19 | 32 |
MN.VLC.HHZ. | 2022-06-02T04:21:59.88 | 1.0 | undecidable | manual | P | 10 | 41.3253 | 50 | 0.6 | 29 |
IV.BDI.HHZ. | 2022-06-02T04:21:59.44 | 1.0 | negative | manual | P | 38 | 38.3283 | 50 | 0.63 | 29 |
GU.MAIM.HHZ. | 2022-06-02T04:21:59.20 | 0.6 | undecidable | manual | S | 49 | 20.4684 | 115 | 0.09 | 69 |
IV.PII.HHZ. | 2022-06-02T04:21:58.66 | 0.3 | undecidable | manual | S | 113 | 19.7691 | 115 | -0.23 | 100 |
GU.CARD.HHZ. | 2022-06-02T04:21:57.23 | 0.3 | undecidable | manual | P | 30 | 29.8479 | 50 | -0.28 | 97 |
GU.MAIM.HHZ. | 2022-06-02T04:21:56.01 | 0.6 | positive | manual | P | 49 | 20.4684 | 115 | 0.21 | 67 |
IV.PII.HHZ. | 2022-06-02T04:21:55.67 | 0.6 | undecidable | manual | P | 113 | 19.7691 | 115 | 0 | 70 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PII.HHN. | ML:0.8 | 0.000047350000000000006 | 0.52 | AML | other | m | 2022-06-02T04:21:59.27 |
IV.PII.HHE. | ML:0.8 | 0.00004745 | 0.42 | AML | other | m | 2022-06-02T04:21:59.26 |
GU.MAIM.HHE. | ML:0.7 | 0.0000387 | 0.88 | AML | other | m | 2022-06-02T04:21:59.91 |
GU.MAIM.HHN. | ML:0.9 | 0.00005745 | 0.36 | AML | other | m | 2022-06-02T04:21:59.48 |
GU.CARD.HHN. | ML:1.5 | 0.000167 | 0.12 | AML | other | m | 2022-06-02T04:22:02.44 |
GU.CARD.HHE. | ML:1.2 | 0.00007020000000000001 | 1.54 | AML | other | m | 2022-06-02T04:22:02.13 |
IV.BDI.HHN. | ML:0.9 | 0.000030850000000000004 | 1.56 | AML | other | m | 2022-06-02T04:22:04.78 |
IV.BDI.HHE. | ML:1.0 | 0.00004245 | 1.52 | AML | other | m | 2022-06-02T04:22:04.78 |
MN.VLC.HHN. | ML:0.8 | 0.0000193 | 0.46 | AML | other | m | 2022-06-02T04:22:05.11 |
MN.VLC.HHE. | ML:0.8 | 0.00001815 | 1.24 | AML | other | m | 2022-06-02T04:22:05.34 |
GU.POPM.HHE. | ML:0.9 | 0.0000246 | 0.14 | AML | other | m | 2022-06-02T04:22:07.72 |
GU.POPM.HHN. | ML:1.2 | 0.000042499999999999996 | 0.86 | AML | other | m | 2022-06-02T04:22:08.35 |