A magnitude ML 0.3 earthquake occured in region: 1 km W Porcari (LU), on
and geographic coordinates (lat, lon) 43.8400, 10.6090 at 5 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 | 1 | 8845 | 8845 |
Capannori | LU | 3 | 46252 | 55097 |
Montecarlo | LU | 5 | 4428 | 59525 |
Altopascio | LU | 6 | 15481 | 75006 |
Lucca | LU | 9 | 89046 | 164052 |
Chiesina Uzzanese | PT | 9 | 4552 | 168604 |
Uzzano | PT | 9 | 5770 | 174374 |
Pescia | PT | 10 | 19644 | 194018 |
Villa Basilica | LU | 10 | 1633 | 195651 |
Buggiano | PT | 11 | 8825 | 204476 |
Ponte Buggianese | PT | 11 | 8804 | 213280 |
Buti | PI | 13 | 5791 | 219071 |
Massa e Cozzile | PT | 14 | 7983 | 227054 |
Montecatini-Terme | PT | 14 | 20409 | 247463 |
Bientina | PI | 14 | 8062 | 255525 |
Calci | PI | 15 | 6426 | 261951 |
Pieve a Nievole | PT | 16 | 9266 | 271217 |
Vicopisano | PI | 16 | 8559 | 279776 |
San Giuliano Terme | PI | 16 | 31399 | 311175 |
Borgo a Mozzano | LU | 16 | 6994 | 318169 |
Marliana | PT | 17 | 3210 | 321379 |
Monsummano Terme | PT | 17 | 21338 | 342717 |
Santa Maria a Monte | PI | 17 | 13253 | 355970 |
Calcinaia | PI | 17 | 12439 | 368409 |
Cascina | PI | 19 | 45257 | 413666 |
Vecchiano | PI | 19 | 12189 | 425855 |
Castelfranco di Sotto | PI | 19 | 13427 | 439282 |
Bagni di Lucca | LU | 19 | 6161 | 445443 |
Serravalle Pistoiese | PT | 19 | 11659 | 457102 |
Pontedera | PI | 20 | 29223 | 486325 |
Santa Croce sull'Arno | PI | 20 | 14601 | 500926 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2022-10-16 23:01:04 |
43.8398 | 10.6092 | 5 | 2022-10-16 23:17:49 |
Sala Sismica INGV-Roma | 110892141 |
Field | Value |
---|---|
Time (UTC) | 2022-10-16 23:01:04 ± 0.14 |
Latitude | 43.8398 ± 0.0045 |
Longitude | 10.6092 ± 0.0125 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 110892141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 970 |
Semi-minor axis of confidence ellipse (meter) | 480 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 280 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 970.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.11242 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23113 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 110892141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-16 23:17:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BDI.HHZ. | 2022-10-16T23:01:13.17 | 0.6 | undecidable | manual | S | 357 | 24.753 | 101 | -0.46 | 45 |
GU.POPM.HHZ. | 2022-10-16T23:01:10.16 | 0.1 | undecidable | manual | P | 27 | 25.6521 | 101 | 0.06 | 98 |
IV.PII.HHZ. | 2022-10-16T23:01:10.05 | 0.1 | undecidable | manual | S | 207 | 14.6742 | 109 | -0.21 | 96 |
IV.BDI.HHZ. | 2022-10-16T23:01:09.92 | 0.1 | undecidable | manual | P | 357 | 24.753 | 101 | 0 | 99 |
GU.MAIM.HHZ. | 2022-10-16T23:01:09.47 | 0.1 | undecidable | manual | S | 311 | 12.4764 | 112 | -0.05 | 100 |
IV.PII.HHZ. | 2022-10-16T23:01:08.12 | 0.1 | undecidable | manual | P | 207 | 14.6742 | 109 | 0.14 | 98 |
GU.MAIM.HHZ. | 2022-10-16T23:01:07.84 | 0.1 | undecidable | manual | P | 311 | 12.4764 | 112 | 0.29 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.MAIM.HHE. | ML:0.4 | 0.000033100000000000005 | 0.16 | AML | other | m | 2022-10-16T23:01:09.84 |
GU.MAIM.HHN. | ML:0.3 | 0.000023800000000000003 | 0.12 | AML | other | m | 2022-10-16T23:01:09.76 |