A magnitude ML 1.1 earthquake occured in region: 3 km W Piteglio (PT), on
and geographic coordinates (lat, lon) 44.0300, 10.7340 at 50 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 |
---|---|---|---|---|
Piteglio | PT | 3 | 1683 | 1683 |
San Marcello Pistoiese | PT | 6 | 6416 | 8099 |
Cutigliano | PT | 8 | 1488 | 9587 |
Marliana | PT | 11 | 3210 | 12797 |
Bagni di Lucca | LU | 12 | 6161 | 18958 |
Massa e Cozzile | PT | 13 | 7983 | 26941 |
Villa Basilica | LU | 13 | 1633 | 28574 |
Abetone | PT | 14 | 621 | 29195 |
Pescia | PT | 14 | 19644 | 48839 |
Serravalle Pistoiese | PT | 16 | 11659 | 60498 |
Borgo a Mozzano | LU | 16 | 6994 | 67492 |
Montecatini-Terme | PT | 16 | 20409 | 87901 |
Uzzano | PT | 17 | 5770 | 93671 |
Buggiano | PT | 17 | 8825 | 102496 |
Coreglia Antelminelli | LU | 17 | 5215 | 107711 |
Pieve a Nievole | PT | 17 | 9266 | 116977 |
Fiumalbo | MO | 18 | 1280 | 118257 |
Pistoia | PT | 18 | 90315 | 208572 |
Monsummano Terme | PT | 19 | 21338 | 229910 |
Lizzano in Belvedere | BO | 20 | 2212 | 232122 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2021-09-27 04:51:51 |
44.03 | 10.7338 | 50 | 2022-03-30 13:04:38 |
Bollettino Sismico Italiano INGV | 101108811 |
Reviewed Rev100 |
ML 1.1 | 2021-09-27 04:51:51 |
44.0917 | 10.7653 | 51 | 2021-09-27 05:04:28 |
Sala Sismica INGV-Roma | 95926441 |
Field | Value |
---|---|
Time (UTC) | 2021-09-27 04:51:51 ± 0.24 |
Latitude | 44.0300 ± 0.0153 |
Longitude | 10.7338 ± 0.0200 |
Depth (km) | 50 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 101108811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1763 |
Semi-minor axis of confidence ellipse (meter) | 1378 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 218 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36512 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 95926441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-27 05:04:28 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 101108811 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-18 11:53:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTGR.HHZ. | 2021-09-27T04:53:15.13 | 3.0 | undecidable | manual | Pn | -7.18 | 0 | |||
GU.BURY.HHZ. | 2021-09-27T04:53:10.39 | 3.0 | undecidable | manual | Sg | 14.98 | 0 | |||
IX.SSB3.HHZ.02 | 2021-09-27T04:53:10.92 | 3.0 | positive | manual | Pg | 18.48 | 0 | |||
IV.PZUN.HHZ. | 2021-09-27T04:53:10.64 | 3.0 | negative | manual | Pg | 9.85 | 0 | |||
IV.MCRV.HHZ. | 2021-09-27T04:53:05.77 | 3.0 | undecidable | manual | Pg | 10.49 | 0 | |||
IV.MCIV.CHZ. | 2021-09-27T04:52:42.46 | 3.0 | undecidable | manual | Sn | 1.18 | 0 | |||
CR.ZAG.BHZ. | 2021-09-27T04:52:36.40 | 3.0 | positive | manual | Pn | 0.21 | 0 | |||
IV.OFFI.HHZ. | 2021-09-27T04:52:22.79 | 3.0 | undecidable | manual | Pn | -0.43 | 0 | |||
GU.MAIM.HHZ. | 2021-09-27T04:52:07.04 | 0.6 | undecidable | manual | S | 236 | 23.2545 | 149 | 0.51 | 60 |
IV.CRMI.HHZ. | 2021-09-27T04:52:07.92 | 0.6 | undecidable | manual | S | 143 | 32.5452 | 139 | 0.21 | 63 |
GU.CARD.HHZ. | 2021-09-27T04:52:06.15 | 0.6 | undecidable | manual | S | 269 | 20.0688 | 153 | -0.05 | 67 |
IV.EUCT.HNZ. | 2021-09-27T04:52:06.25 | 3.0 | negative | manual | Pn | 0.15 | 0 | |||
GU.POPM.HHZ. | 2021-09-27T04:52:05.22 | 0.6 | undecidable | manual | S | 48 | 2.4975 | 177 | 0.03 | 69 |
IV.BDI.HHZ. | 2021-09-27T04:52:05.46 | 0.6 | undecidable | manual | S | 288 | 11.5773 | 164 | -0.06 | 68 |
IV.ZEN8.EHZ. | 2021-09-27T04:52:04.54 | 3.0 | undecidable | manual | Pg | 4.78 | 0 | |||
GU.SARM.EHZ. | 2021-09-27T04:52:01.07 | 0.3 | undecidable | manual | P | 303 | 31.5462 | 140 | 0.29 | 94 |
IV.ZCCA.HNZ. | 2021-09-27T04:52:01.80 | 0.3 | undecidable | manual | P | 28 | 40.5261 | 131 | 0.24 | 93 |
IV.TREG.EHZ. | 2021-09-27T04:52:01.73 | 3.0 | negative | manual | P | 3.32 | 0 | |||
GU.GSCL.HHZ. | 2021-09-27T04:52:01.32 | 0.3 | undecidable | manual | P | 342 | 37.4292 | 134 | 0.04 | 98 |
IV.BRSN.HNZ. | 2021-09-27T04:52:00.78 | 3.0 | negative | manual | P | 0.14 | 0 | |||
GU.MAIM.HHZ. | 2021-09-27T04:52:00.23 | 0.3 | undecidable | manual | P | 236 | 23.2545 | 149 | 0.05 | 100 |
IV.CRMI.HHZ. | 2021-09-27T04:52:00.77 | 0.3 | undecidable | manual | P | 143 | 32.5452 | 139 | -0.09 | 98 |
IV.BDI.HHZ. | 2021-09-27T04:51:59.24 | 0.3 | undecidable | manual | P | 288 | 11.5773 | 164 | -0.36 | 95 |
GU.CARD.HHZ. | 2021-09-27T04:51:59.76 | 0.3 | undecidable | manual | P | 269 | 20.0688 | 153 | -0.23 | 97 |
GU.POPM.HHZ. | 2021-09-27T04:51:59.10 | 0.3 | undecidable | manual | P | 48 | 2.4975 | 177 | -0.31 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.POPM.HHE. | ML:1.0 | 0.00002726746 | 0.2208 | AML | other | m | 2021-09-27T04:52:05.52 |
IV.BDI.HHN. | ML:1.0 | 0.000026957889999999997 | 0.24 | AML | other | m | 2021-09-27T04:52:05.63 |
IV.BDI.HHE. | ML:0.9 | 0.00002199678 | 0.1408 | AML | other | m | 2021-09-27T04:52:06.14 |
GU.POPM.HHN. | ML:1.1 | 0.00003715 | 1.04 | AML | other | m | 2021-09-27T04:52:06.64 |
GU.CARD.HHN. | ML:1.2 | 0.000038796185 | 0.1792 | AML | other | m | 2021-09-27T04:52:06.51 |
GU.CARD.HHE. | ML:1.3 | 0.000045140700000000006 | 0.1408 | AML | other | m | 2021-09-27T04:52:06.61 |
GU.MAIM.HHN. | ML:1.0 | 0.000026295804999999997 | 0.1216 | AML | other | m | 2021-09-27T04:52:07.21 |
GU.MAIM.HHE. | ML:0.8 | 0.00001543184 | 0.2016 | AML | other | m | 2021-09-27T04:52:07.37 |
IV.BDI.HNE. | ML:1.6 | 0.00010549737000000001 | 1.0304 | AML | other | m | 2021-09-27T04:52:09.99 |
IV.CRMI.HNE. | ML:1.8 | 0.0001405878 | 0.832 | AML | other | m | 2021-09-27T04:52:21.09 |
IV.BDI.HNN. | ML:1.7 | 0.0001345441 | 0.8192 | AML | other | m | 2021-09-27T04:52:25.52 |
IV.CRMI.HNN. | ML:2.4 | 0.00058254275 | 0.3584 | AML | other | m | 2021-09-27T04:52:25.58 |
IV.CRMI.HHN. | ML:0.7 | 0.0000095646735 | 0.7392 | AML | other | m | 2021-09-27T04:52:28.44 |
IV.CRMI.HHE. | ML:0.7 | 0.000012215245999999999 | 0.9216 | AML | other | m | 2021-09-27T04:52:30.71 |