A magnitude ML 1.1 earthquake occured in region: 2 km W Porcari (LU), on
and geographic coordinates (lat, lon) 43.8480, 10.5990 at 10 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 |
---|---|---|---|---|
Porcari | LU | 2 | 8845 | 8845 |
Capannori | LU | 2 | 46252 | 55097 |
Montecarlo | LU | 6 | 4428 | 59525 |
Altopascio | LU | 7 | 15481 | 75006 |
Lucca | LU | 8 | 89046 | 164052 |
Pescia | PT | 10 | 19644 | 183696 |
Uzzano | PT | 10 | 5770 | 189466 |
Villa Basilica | LU | 10 | 1633 | 191099 |
Chiesina Uzzanese | PT | 10 | 4552 | 195651 |
Buggiano | PT | 11 | 8825 | 204476 |
Ponte Buggianese | PT | 12 | 8804 | 213280 |
Buti | PI | 13 | 5791 | 219071 |
Massa e Cozzile | PT | 14 | 7983 | 227054 |
Montecatini-Terme | PT | 15 | 20409 | 247463 |
Calci | PI | 15 | 6426 | 253889 |
Borgo a Mozzano | LU | 15 | 6994 | 260883 |
Bientina | PI | 15 | 8062 | 268945 |
San Giuliano Terme | PI | 16 | 31399 | 300344 |
Pieve a Nievole | PT | 16 | 9266 | 309610 |
Vicopisano | PI | 16 | 8559 | 318169 |
Marliana | PT | 17 | 3210 | 321379 |
Monsummano Terme | PT | 18 | 21338 | 342717 |
Santa Maria a Monte | PI | 18 | 13253 | 355970 |
Bagni di Lucca | LU | 18 | 6161 | 362131 |
Calcinaia | PI | 18 | 12439 | 374570 |
Vecchiano | PI | 19 | 12189 | 386759 |
Cascina | PI | 19 | 45257 | 432016 |
Serravalle Pistoiese | PT | 20 | 11659 | 443675 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-12-20 22:06:16 |
43.8478 | 10.5993 | 10 | 2022-12-20 22:14:02 |
Sala Sismica INGV-Roma | 112988121 |
Field | Value |
---|---|
Time (UTC) | 2022-12-20 22:06:16 ± 0.13 |
Latitude | 43.8478 ± 0.0054 |
Longitude | 10.5993 ± 0.0150 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 112988121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1170 |
Semi-minor axis of confidence ellipse (meter) | 475 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 281 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.10162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27879 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 112988121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-20 22:14:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRMI.HHZ. | 2022-12-20T22:06:26.86 | 0.6 | undecidable | manual | S | 101 | 30.9468 | 50 | -0.41 | 45 |
GU.POPM.HHZ. | 2022-12-20T22:06:25.45 | 0.6 | undecidable | manual | S | 30 | 25.2525 | 111 | -0.1 | 48 |
IV.BDI.HHZ. | 2022-12-20T22:06:24.83 | 0.6 | undecidable | manual | S | 359 | 23.8539 | 112 | -0.28 | 47 |
GU.CARD.HHZ. | 2022-12-20T22:06:24.00 | 0.6 | undecidable | manual | S | 335 | 21.867 | 114 | -0.47 | 45 |
IV.PII.HHZ. | 2022-12-20T22:06:22.15 | 0.6 | undecidable | manual | S | 203 | 15.1737 | 122 | -0.27 | 47 |
IV.CRMI.HHZ. | 2022-12-20T22:06:22.77 | 0.3 | undecidable | manual | P | 101 | 30.9468 | 50 | 0.19 | 70 |
GU.MAIM.HHZ. | 2022-12-20T22:06:21.20 | 0.6 | undecidable | manual | S | 310 | 11.2776 | 130 | -0.11 | 49 |
IV.BDI.HHZ. | 2022-12-20T22:06:21.43 | 0.1 | undecidable | manual | P | 359 | 23.8539 | 112 | 0.09 | 97 |
GU.POPM.HHZ. | 2022-12-20T22:06:21.83 | 0.1 | undecidable | manual | P | 30 | 25.2525 | 111 | 0.23 | 94 |
GU.CARD.HHZ. | 2022-12-20T22:06:20.97 | 0.3 | undecidable | manual | P | 335 | 21.867 | 114 | -0.01 | 74 |
GU.MAIM.HHZ. | 2022-12-20T22:06:19.52 | 0.1 | undecidable | manual | P | 310 | 11.2776 | 130 | 0.37 | 93 |
IV.PII.HHZ. | 2022-12-20T22:06:19.77 | 0.1 | undecidable | manual | P | 203 | 15.1737 | 122 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.MAIM.HHN. | ML:1.0 | 0.000121 | 0.14 | AML | other | m | 2022-12-20T22:06:21.44 |
GU.MAIM.HHE. | ML:1.2 | 0.0002085 | 0.1 | AML | other | m | 2022-12-20T22:06:21.51 |
IV.PII.HHN. | ML:1.3 | 0.00019600000000000002 | 0.26 | AML | other | m | 2022-12-20T22:06:22.23 |
IV.PII.HHE. | ML:1.4 | 0.000254 | 0.24 | AML | other | m | 2022-12-20T22:06:22.36 |
GU.CARD.HHE. | ML:1.0 | 0.000068 | 0.26 | AML | other | m | 2022-12-20T22:06:24.38 |
GU.CARD.HHN. | ML:1.1 | 0.00009080000000000001 | 0.6 | AML | other | m | 2022-12-20T22:06:24.67 |
IV.BDI.HHN. | ML:0.8 | 0.00003565 | 0.56 | AML | other | m | 2022-12-20T22:06:27.72 |
IV.BDI.HHE. | ML:0.8 | 0.00003755 | 0.42 | AML | other | m | 2022-12-20T22:06:29.23 |