A magnitude ML 1.0 (quarry blast) earthquake occured in region: 2 km S Borgo a Mozzano (LU), on
and geographic coordinates (lat, lon) 43.9630, 10.5470 at 0 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: quarry blast.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 |
---|---|---|---|---|
Borgo a Mozzano | LU | 2 | 6994 | 6994 |
Bagni di Lucca | LU | 7 | 6161 | 13155 |
Villa Basilica | LU | 9 | 1633 | 14788 |
Pescaglia | LU | 11 | 3526 | 18314 |
Coreglia Antelminelli | LU | 12 | 5215 | 23529 |
Capannori | LU | 13 | 46252 | 69781 |
Pescia | PT | 13 | 19644 | 89425 |
Barga | LU | 13 | 10034 | 99459 |
Lucca | LU | 14 | 89046 | 188505 |
Gallicano | LU | 14 | 3807 | 192312 |
Porcari | LU | 15 | 8845 | 201157 |
Uzzano | PT | 16 | 5770 | 206927 |
Montecarlo | LU | 16 | 4428 | 211355 |
Molazzana | LU | 16 | 1043 | 212398 |
Fabbriche di Vergemoli | LU | 17 | 768 | 213166 |
Massa e Cozzile | PT | 17 | 7983 | 221149 |
Buggiano | PT | 17 | 8825 | 229974 |
Marliana | PT | 18 | 3210 | 233184 |
Fosciandora | LU | 19 | 602 | 233786 |
Piteglio | PT | 19 | 1683 | 235469 |
Altopascio | LU | 19 | 15481 | 250950 |
Massarosa | LU | 19 | 22471 | 273421 |
Chiesina Uzzanese | PT | 20 | 4552 | 277973 |
Camaiore | LU | 20 | 32513 | 310486 |
Castelnuovo di Garfagnana | LU | 20 | 5950 | 316436 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2022-09-20 07:45:47 |
43.9633 | 10.5472 | 1 | 2024-03-01 15:28:21 |
Bollettino Sismico Italiano INGV | 116282311 |
Reviewed Rev100 |
ML 1.1 | 2022-09-20 07:45:46 |
43.9602 | 10.5338 | 8 | 2022-09-20 08:21:02 |
Sala Sismica INGV-Roma | 109920621 |
Field | Value |
---|---|
Time (UTC) | 2022-09-20 07:45:47 ± 0.19 |
Latitude | 43.9633 ± 0.0099 |
Longitude | 10.5472 ± 0.0200 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 116282311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1600 |
Semi-minor axis of confidence ellipse (meter) | 1100 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 275 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 5 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24192 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 116282311 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-11 15:05:50 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 109920621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-09-20 08:21:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2022-09-20T07:46:52.82 | 3.0 | undecidable | manual | Sn | -3.38 | 0 | |||
IV.GATE.HHZ. | 2022-09-20T07:46:45.19 | 3.0 | positive | manual | Pn | 7.07 | 0 | |||
IV.IMOL.HNZ. | 2022-09-20T07:46:35.10 | 3.0 | undecidable | manual | Sg | 7.28 | 0 | |||
IV.MMO1.EHZ. | 2022-09-20T07:46:31.78 | 3.0 | undecidable | manual | Pg | 15.59 | 0 | |||
GU.SATI.HHZ. | 2022-09-20T07:46:23.60 | 3.0 | undecidable | manual | Sn | -7.39 | 0 | |||
IV.RIBO.EHZ.01 | 2022-09-20T07:46:19.50 | 3.0 | undecidable | manual | Sn | -2.73 | 0 | |||
IV.OSSC.HHZ. | 2022-09-20T07:46:14.42 | 3.0 | undecidable | manual | Sn | -5.94 | 0 | |||
GU.MGRO.HHZ. | 2022-09-20T07:46:10.35 | 3.0 | undecidable | manual | Sn | 3.07 | 0 | |||
ST.CARE.HNZ. | 2022-09-20T07:46:08.99 | 3.0 | undecidable | manual | Pn | -1.03 | 0 | |||
IV.MSSA.HHZ. | 2022-09-20T07:45:59.22 | 3.0 | undecidable | manual | Sn | -3.83 | 0 | |||
IV.IMOL.HNZ. | 2022-09-20T07:45:58.44 | 3.0 | positive | manual | Pn | -1.81 | 0 | |||
CH.MUGIO.HHZ. | 2022-09-20T07:45:58.65 | 3.0 | undecidable | manual | Pn | -1.96 | 0 | |||
IV.PII.HHZ. | 2022-09-20T07:45:52.07 | 0.3 | undecidable | manual | P | 184 | 26.8509 | 91 | -0.38 | 71 |
MN.VLC.HHZ. | 2022-09-20T07:45:51.91 | 0.1 | undecidable | manual | P | 330 | 25.2525 | 91 | -0.22 | 98 |
GU.POPM.HHZ. | 2022-09-20T07:45:51.04 | 0.3 | undecidable | manual | P | 61 | 19.0698 | 92 | 0.15 | 75 |
GU.MAIM.HHZ. | 2022-09-20T07:45:48.78 | 0.1 | undecidable | manual | P | 219 | 7.0929 | 94 | 0.28 | 100 |
IV.SARZ.HNZ. | 2022-09-20T07:45:48.13 | 3.0 | undecidable | manual | P | -1.33 | 0 | |||
GU.CARD.HHZ. | 2022-09-20T07:45:48.95 | 0.3 | undecidable | manual | P | 323 | 8.6802 | 93 | 0.13 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.POPM.HHN. | ML:1.1 | 0.0001185 | 1.72 | AML | other | m | 2022-09-20T07:45:54.89 |
GU.POPM.HHE. | ML:1.2 | 0.000134 | 0.28 | AML | other | m | 2022-09-20T07:45:56.63 |
MN.VLC.HHN. | ML:0.9 | 0.000049035104999999994 | 0.8 | AML | other | m | 2022-09-20T07:46:01.98 |
MN.VLC.HHE. | ML:0.7 | 0.00002797428 | 1.456 | AML | other | m | 2022-09-20T07:46:02.76 |
GU.GSCL.HHN. | ML:1.1 | 0.000045741984999999996 | 0.2816 | AML | other | m | 2022-09-20T07:46:02.29 |
MN.VLC.HNN. | ML:1.1 | 0.00008734748000000001 | 0.0416 | AML | other | m | 2022-09-20T07:46:02.96 |
GU.GSCL.HHE. | ML:1.0 | 0.00003041668 | 0.9824 | AML | other | m | 2022-09-20T07:46:14.35 |