A magnitude ML 1.4 earthquake occured in region: 1 km E Buti (PI), on
and geographic coordinates (lat, lon) 43.7310, 10.6040 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 |
---|---|---|---|---|
Buti | PI | 1 | 5791 | 5791 |
Bientina | PI | 3 | 8062 | 13853 |
Vicopisano | PI | 4 | 8559 | 22412 |
Calcinaia | PI | 5 | 12439 | 34851 |
Calci | PI | 7 | 6426 | 41277 |
Cascina | PI | 7 | 45257 | 86534 |
Pontedera | PI | 8 | 29223 | 115757 |
Santa Maria a Monte | PI | 8 | 13253 | 129010 |
Altopascio | LU | 11 | 15481 | 144491 |
Castelfranco di Sotto | PI | 12 | 13427 | 157918 |
Porcari | LU | 12 | 8845 | 166763 |
Ponsacco | PI | 13 | 15611 | 182374 |
Capannori | LU | 13 | 46252 | 228626 |
San Giuliano Terme | PI | 13 | 31399 | 260025 |
Santa Croce sull'Arno | PI | 14 | 14601 | 274626 |
Montecarlo | LU | 14 | 4428 | 279054 |
Montopoli in Val d'Arno | PI | 14 | 11148 | 290202 |
Lucca | LU | 15 | 89046 | 379248 |
Chiesina Uzzanese | PT | 15 | 4552 | 383800 |
Pisa | PI | 16 | 89158 | 472958 |
Fucecchio | FI | 17 | 23618 | 496576 |
Ponte Buggianese | PT | 17 | 8804 | 505380 |
Capannoli | PI | 17 | 6381 | 511761 |
Crespina Lorenzana | PI | 18 | 5457 | 517218 |
Vecchiano | PI | 18 | 12189 | 529407 |
Collesalvetti | LI | 19 | 16827 | 546234 |
Uzzano | PT | 19 | 5770 | 552004 |
Fauglia | PI | 19 | 3682 | 555686 |
Buggiano | PT | 19 | 8825 | 564511 |
Palaia | PI | 20 | 4612 | 569123 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2023-01-29 14:31:34 |
43.7312 | 10.6035 | 10 | 2024-03-01 17:17:56 |
Bollettino Sismico Italiano INGV | 114661961 |
Reviewed Rev100 |
ML 1.3 | 2023-01-29 14:31:34 |
43.732 | 10.5923 | 10 | 2023-01-29 14:37:49 |
Sala Sismica INGV-Roma | 113883981 |
Field | Value |
---|---|
Time (UTC) | 2023-01-29 14:31:34 ± 0.08 |
Latitude | 43.7312 ± 0.0054 |
Longitude | 10.6035 ± 0.0100 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 114661961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 822 |
Semi-minor axis of confidence ellipse (meter) | 322 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 239 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65740 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 114661961 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-02-21 14:07:52 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 113883981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-29 14:37:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SFI.EHZ. | 2023-01-29T14:32:07.60 | 3.0 | undecidable | manual | S | 0.01 | 0 | |||
IV.TRIF.CHZ. | 2023-01-29T14:31:56.74 | 0.3 | undecidable | manual | S | 160 | 72.4719 | 50 | -0.27 | 65 |
GU.EQUI.HHZ. | 2023-01-29T14:31:53.26 | 0.3 | undecidable | manual | S | 323 | 60.1953 | 50 | -0.46 | 64 |
IV.OSSC.HHE. | 2023-01-29T14:31:52.57 | 0.6 | undecidable | manual | S | 114 | 56.499 | 50 | -0.16 | 46 |
MN.VLC.HHZ. | 2023-01-29T14:31:51.38 | 0.3 | undecidable | manual | S | 340 | 50.616 | 50 | 0.23 | 68 |
GU.SARM.EHN. | 2023-01-29T14:31:51.95 | 0.6 | undecidable | manual | S | 342 | 52.8027 | 50 | 0.21 | 45 |
IV.TRIF.CHZ. | 2023-01-29T14:31:47.89 | 0.6 | undecidable | manual | P | 160 | 72.4719 | 50 | 0.23 | 44 |
IV.FROS.CHE. | 2023-01-29T14:31:47.93 | 0.3 | undecidable | manual | P | 142 | 72.9714 | 50 | 0.19 | 66 |
GU.POPM.HHZ. | 2023-01-29T14:31:47.17 | 0.6 | undecidable | manual | S | 19 | 36.9297 | 50 | -0.33 | 46 |
IV.BDI.HNZ. | 2023-01-29T14:31:47.21 | 0.6 | undecidable | manual | S | 359 | 36.8298 | 50 | -0.26 | 46 |
GU.CARD.HHZ. | 2023-01-29T14:31:46.37 | 0.3 | undecidable | manual | S | 344 | 34.1436 | 50 | -0.39 | 68 |
GU.EQUI.HHZ. | 2023-01-29T14:31:46.00 | 0.3 | undecidable | manual | P | 323 | 60.1953 | 50 | 0.24 | 67 |
IV.FNVD.HHZ. | 2023-01-29T14:31:46.56 | 0.1 | undecidable | manual | P | 40 | 63.7917 | 50 | 0.24 | 88 |
GU.SARM.EHN. | 2023-01-29T14:31:45.09 | 0.1 | undecidable | manual | P | 342 | 52.8027 | 50 | 0.47 | 86 |
IV.OSSC.HHE. | 2023-01-29T14:31:45.11 | 0.1 | undecidable | manual | P | 114 | 56.499 | 50 | -0.08 | 93 |
IV.CRMI.HHZ. | 2023-01-29T14:31:45.55 | 0.3 | undecidable | manual | S | 77 | 30.9468 | 50 | -0.37 | 68 |
MN.VLC.HHZ. | 2023-01-29T14:31:44.50 | 0.1 | undecidable | manual | P | 340 | 50.616 | 50 | 0.22 | 91 |
GU.MAIM.HHZ. | 2023-01-29T14:31:42.94 | 0.6 | undecidable | manual | S | 336 | 22.0668 | 114 | -0.31 | 47 |
GU.POPM.HHZ. | 2023-01-29T14:31:42.38 | 0.1 | undecidable | manual | P | 19 | 36.9297 | 50 | 0.2 | 94 |
IV.CRMI.HHZ. | 2023-01-29T14:31:41.44 | 0.3 | undecidable | manual | P | 77 | 30.9468 | 50 | 0.18 | 71 |
GU.CARD.HHZ. | 2023-01-29T14:31:41.71 | 0.3 | undecidable | manual | P | 344 | 34.1436 | 50 | -0.03 | 73 |
IV.BDI.HNZ. | 2023-01-29T14:31:41.92 | 0.3 | undecidable | manual | P | 359 | 36.8298 | 50 | -0.23 | 70 |
GU.MAIM.HHZ. | 2023-01-29T14:31:39.93 | 0.3 | undecidable | manual | P | 336 | 22.0668 | 114 | 0.21 | 72 |
IV.PII.HHZ. | 2023-01-29T14:31:38.46 | 0.3 | undecidable | manual | S | 261 | 6.3936 | 147 | -0.46 | 70 |
IV.PII.HHZ. | 2023-01-29T14:31:37.35 | 0.1 | undecidable | manual | P | 261 | 6.3936 | 147 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PII.HHN. | ML:1.9 | 0.0013599999999999999 | 0.36 | AML | other | m | 2023-01-29T14:31:38.53 |
IV.PII.HHE. | ML:1.9 | 0.0014399999999999999 | 0.24 | AML | other | m | 2023-01-29T14:31:38.53 |
GU.MAIM.HHN. | ML:1.3 | 0.000141 | 0.2 | AML | other | m | 2023-01-29T14:31:43.35 |
GU.MAIM.HHE. | ML:1.3 | 0.000126 | 0.3 | AML | other | m | 2023-01-29T14:31:43.44 |
GU.CARD.HHN. | ML:1.4 | 0.00010095000000000001 | 1.04 | AML | other | m | 2023-01-29T14:31:46.79 |
GU.CARD.HHE. | ML:1.4 | 0.000094 | 0.14 | AML | other | m | 2023-01-29T14:31:47.68 |
GU.POPM.HHN. | ML:1.4 | 0.00008609999999999999 | 0.28 | AML | other | m | 2023-01-29T14:31:47.77 |
GU.POPM.HHE. | ML:1.2 | 0.000060950000000000004 | 0.22 | AML | other | m | 2023-01-29T14:31:48.45 |