A magnitude ML 1.6 earthquake occured in region: 6 km NE Vecchiano (PI), on
and geographic coordinates (lat, lon) 43.8310, 10.4190 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 6 | 12189 | 12189 |
Lucca | LU | 7 | 89046 | 101235 |
Massarosa | LU | 8 | 22471 | 123706 |
San Giuliano Terme | PI | 8 | 31399 | 155105 |
Capannori | LU | 13 | 46252 | 201357 |
Pisa | PI | 13 | 89158 | 290515 |
Calci | PI | 14 | 6426 | 296941 |
Viareggio | LU | 14 | 62467 | 359408 |
Camaiore | LU | 15 | 32513 | 391921 |
Pescaglia | LU | 15 | 3526 | 395447 |
Porcari | LU | 16 | 8845 | 404292 |
Buti | PI | 18 | 5791 | 410083 |
Borgo a Mozzano | LU | 19 | 6994 | 417077 |
Vicopisano | PI | 20 | 8559 | 425636 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2023-04-25 14:05:50 |
43.8312 | 10.4192 | 11 | 2024-03-01 17:18:19 |
Bollettino Sismico Italiano INGV | 124656261 |
Reviewed Rev100 |
ML 1.9 | 2023-04-25 14:05:50 |
43.8282 | 10.4207 | 10 | 2023-04-25 14:22:00 |
Sala Sismica INGV-Roma | 116739211 |
Field | Value |
---|---|
Time (UTC) | 2023-04-25 14:05:50 ± 0.17 |
Latitude | 43.8312 ± 0.0081 |
Longitude | 10.4192 ± 0.0125 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 124656261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1135 |
Semi-minor axis of confidence ellipse (meter) | 606 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 231 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1130.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 185 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71136 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 116739211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-25 14:22:00 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 124656261 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-15 10:54:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRB1.HHZ. | 2023-04-25T14:07:49.57 | 3.0 | undecidable | manual | Sn | 3.27 | 0 | |||
IV.TDS.HHZ. | 2023-04-25T14:07:24.60 | 3.0 | undecidable | manual | Pn | 4.69 | 0 | |||
CH.FUSIO.HHZ. | 2023-04-25T14:07:19.17 | 3.0 | undecidable | manual | Sg | 8.08 | 0 | |||
ST.ZIAN.EHZ. | 2023-04-25T14:07:01.88 | 3.0 | undecidable | manual | Sn | -1.11 | 0 | |||
IV.PTRJ.HHZ. | 2023-04-25T14:06:58.53 | 3.0 | undecidable | manual | Pg | 8.47 | 0 | |||
IV.MML1.EHZ. | 2023-04-25T14:06:55.90 | 3.0 | undecidable | manual | Sg | 6.61 | 0 | |||
GU.MGRO.HHZ. | 2023-04-25T14:06:46.43 | 3.0 | undecidable | manual | Sn | -0.58 | 0 | |||
IV.FRON.EHZ. | 2023-04-25T14:06:43.51 | 3.0 | undecidable | manual | Sn | 1.38 | 0 | |||
IV.MF5.EHZ. | 2023-04-25T14:06:36.75 | 3.0 | undecidable | manual | Pg | 7.9 | 0 | |||
IV.FDMO.HHZ. | 2023-04-25T14:06:24.45 | 3.0 | undecidable | manual | Pn | -0.68 | 0 | |||
GU.IMI.HHZ. | 2023-04-25T14:06:22.78 | 3.0 | undecidable | manual | Pn | 1.35 | 0 | |||
GU.GRAM.HHZ. | 2023-04-25T14:06:14.33 | 0.3 | undecidable | manual | S | 339 | 78.366 | 50 | 0.19 | 66 |
IV.SEI.HHZ. | 2023-04-25T14:06:13.67 | 0.3 | undecidable | manual | S | 71 | 78.9654 | 50 | -0.63 | 58 |
IV.FNVD.HHZ. | 2023-04-25T14:06:10.37 | 0.6 | undecidable | manual | S | 56 | 67.377 | 50 | -0.85 | 36 |
GU.GSCL.HHZ. | 2023-04-25T14:06:09.42 | 0.6 | undecidable | manual | S | 13 | 59.1963 | 50 | 0.41 | 44 |
IV.MPPT.EHZ. | 2023-04-25T14:06:08.15 | 0.6 | undecidable | manual | S | 75 | 55.4001 | 50 | 0.13 | 46 |
IV.CRMI.HHZ. | 2023-04-25T14:06:05.13 | 0.6 | undecidable | manual | S | 95 | 45.0216 | 50 | -0.11 | 47 |
GU.GRAM.HHZ. | 2023-04-25T14:06:04.75 | 0.1 | negative | manual | P | 339 | 78.366 | 50 | 0.55 | 81 |
IV.SEI.HHZ. | 2023-04-25T14:06:04.74 | 0.3 | undecidable | manual | P | 71 | 78.9654 | 50 | 0.44 | 62 |
IV.FNVD.HHZ. | 2023-04-25T14:06:03.12 | 0.3 | undecidable | manual | P | 56 | 67.377 | 50 | 0.6 | 61 |
GU.EQUI.HHZ. | 2023-04-25T14:06:03.31 | 0.6 | undecidable | manual | S | 330 | 42.8238 | 50 | -1.33 | 29 |
MN.VLC.HHZ. | 2023-04-25T14:06:02.64 | 0.6 | undecidable | manual | S | 356 | 36.5412 | 50 | -0.32 | 46 |
GU.POPM.HHZ. | 2023-04-25T14:06:02.72 | 0.6 | undecidable | manual | S | 49 | 35.9418 | 50 | -0.08 | 48 |
GU.GSCL.HHZ. | 2023-04-25T14:06:01.85 | 0.3 | undecidable | manual | P | 13 | 59.1963 | 50 | 0.61 | 62 |
IV.MPPT.EHZ. | 2023-04-25T14:06:00.78 | 0.1 | positive | manual | P | 75 | 55.4001 | 50 | 0.11 | 93 |
IV.BDI.HHZ. | 2023-04-25T14:06:00.95 | 0.6 | undecidable | manual | S | 29 | 29.2485 | 50 | -0.09 | 49 |
IV.CRMI.HHZ. | 2023-04-25T14:05:59.24 | 0.1 | positive | manual | P | 95 | 45.0216 | 50 | 0.17 | 94 |
GU.EQUI.HHZ. | 2023-04-25T14:05:58.24 | 0.3 | undecidable | manual | P | 330 | 42.8238 | 50 | -0.48 | 66 |
GU.CARD.HHZ. | 2023-04-25T14:05:58.63 | 0.6 | undecidable | manual | S | 13 | 22.1556 | 50 | -0.51 | 45 |
MN.VLC.HHZ. | 2023-04-25T14:05:57.54 | 0.1 | positive | manual | P | 356 | 36.5412 | 50 | -0.21 | 94 |
GU.POPM.HHZ. | 2023-04-25T14:05:57.76 | 0.1 | positive | manual | P | 49 | 35.9418 | 50 | 0.1 | 97 |
GU.MAIM.HHZ. | 2023-04-25T14:05:56.06 | 0.6 | undecidable | manual | S | 32 | 10.7781 | 134 | 0.2 | 49 |
IV.BDI.HHZ. | 2023-04-25T14:05:56.64 | 0.1 | positive | manual | P | 29 | 29.2485 | 50 | 0 | 99 |
IV.PII.HHZ. | 2023-04-25T14:05:56.35 | 0.6 | undecidable | manual | S | 145 | 14.7741 | 125 | -0.58 | 45 |
GU.CARD.HHZ. | 2023-04-25T14:05:55.35 | 0.1 | positive | manual | P | 13 | 22.1556 | 50 | -0.19 | 97 |
GU.MAIM.HHZ. | 2023-04-25T14:05:54.00 | 0.1 | positive | manual | P | 32 | 10.7781 | 134 | 0.35 | 96 |
IV.PII.HHZ. | 2023-04-25T14:05:54.15 | 0.1 | negative | manual | P | 145 | 14.7741 | 125 | -0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BDI.HHE. | ML:1.6 | 0.00018416295 | 0.096 | AML | other | m | 2023-04-25T14:06:02.16 |
IV.BDI.HHN. | ML:1.5 | 0.0001719077 | 0.1792 | AML | other | m | 2023-04-25T14:06:02.43 |
MN.VLC.HHN. | ML:1.4 | 0.000098955525 | 0.1792 | AML | other | m | 2023-04-25T14:06:02.92 |
MN.VLC.HHE. | ML:1.7 | 0.00017337175 | 0.1344 | AML | other | m | 2023-04-25T14:06:02.95 |
GU.EQUI.HHE. | ML:1.7 | 0.0001455 | 0.36 | AML | other | m | 2023-04-25T14:06:03.54 |
GU.POPM.HHN. | ML:1.8 | 0.000232 | 0.16 | AML | other | m | 2023-04-25T14:06:03.70 |
GU.POPM.HHE. | ML:1.7 | 0.0002124007 | 0.2048 | AML | other | m | 2023-04-25T14:06:04.58 |
GU.EQUI.HHN. | ML:1.6 | 0.00011794095 | 0.224 | AML | other | m | 2023-04-25T14:06:04.96 |
GU.GSCL.HHN. | ML:1.9 | 0.0001585 | 0.2 | AML | other | m | 2023-04-25T14:06:10.18 |
GU.GSCL.HHE. | ML:1.9 | 0.00016184668999999998 | 0.256 | AML | other | m | 2023-04-25T14:06:10.48 |
IV.MPPT.EHN. | ML:1.6 | 0.000086281145 | 0.16 | AML | other | m | 2023-04-25T14:06:09.03 |
IV.MPPT.EHE. | ML:1.6 | 0.00008795 | 0.4 | AML | other | m | 2023-04-25T14:06:12.70 |
IV.SEI.HHN. | ML:2.1 | 0.000167 | 1.58 | AML | other | m | 2023-04-25T14:06:19.94 |
IV.SEI.HHE. | ML:1.7 | 0.00007105845 | 0.2368 | AML | other | m | 2023-04-25T14:06:18.19 |
IV.BDI.HNE. | ML:1.5 | 0.00014793294499999997 | 0.16 | AML | other | m | 2023-04-25T14:06:02.17 |
IV.BDI.HNN. | ML:1.6 | 0.0002134878 | 0.1984 | AML | other | m | 2023-04-25T14:06:02.20 |
MN.VLC.HNE. | ML:1.7 | 0.0001728779 | 0.1344 | AML | other | m | 2023-04-25T14:06:03.01 |
MN.VLC.HNN. | ML:1.5 | 0.0001142031 | 1.0176 | AML | other | m | 2023-04-25T14:06:12.08 |
IV.CRMI.HHE. | ML:1.0 | 0.00002821937 | 0.1408 | AML | other | m | 2023-04-25T14:06:06.61 |
IV.CRMI.HNE. | ML:1.7 | 0.000142062605 | 1.184 | AML | other | m | 2023-04-25T14:05:58.84 |
IV.CRMI.HNN. | ML:1.8 | 0.00019101469999999998 | 0.9408 | AML | other | m | 2023-04-25T14:06:17.43 |
IV.CRMI.HHN. | ML:1.3 | 0.00005806827499999999 | 0.1984 | AML | other | m | 2023-04-25T14:06:06.26 |
IV.FNVD.HHE. | ML:1.5 | 0.00004756572 | 0.2624 | AML | other | m | 2023-04-25T14:06:15.54 |
IV.FNVD.HHN. | ML:1.6 | 0.00006327781500000001 | 0.224 | AML | other | m | 2023-04-25T14:06:16.07 |