A magnitude ML 2.2 earthquake occured in region: 5 km NW Volterra (PI), on
and geographic coordinates (lat, lon) 43.4280, 10.8110 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 |
---|---|---|---|---|
Volterra | PI | 5 | 10519 | 10519 |
Montecatini Val di Cecina | PI | 6 | 1749 | 12268 |
Lajatico | PI | 9 | 1336 | 13604 |
Pomarance | PI | 15 | 5897 | 19501 |
Chianni | PI | 15 | 1392 | 20893 |
Peccioli | PI | 15 | 4807 | 25700 |
Terricciola | PI | 15 | 4627 | 30327 |
Montaione | FI | 16 | 3700 | 34027 |
Gambassi Terme | FI | 17 | 4870 | 38897 |
Riparbella | PI | 18 | 1603 | 40500 |
Montescudaio | PI | 19 | 2144 | 42644 |
Castellina Marittima | PI | 19 | 2025 | 44669 |
Casciana Terme Lari | PI | 19 | 12529 | 57198 |
Guardistallo | PI | 19 | 1234 | 58432 |
San Gimignano | SI | 19 | 7820 | 66252 |
Palaia | PI | 20 | 4612 | 70864 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2018-11-17 11:16:19 |
43.4277 | 10.8107 | 10 | 2019-06-04 09:16:04 |
Bollettino Sismico Italiano INGV | 64458541 |
Reviewed Rev100 |
ML 2.2 | 2018-11-17 11:16:19 |
43.4243 | 10.8108 | 10 | 2018-11-17 11:28:36 |
Sala Sismica INGV-Roma | 63145871 |
Field | Value |
---|---|
Time (UTC) | 2018-11-17 11:16:19 ± 0.15 |
Latitude | 43.4277 ± 0.0054 |
Longitude | 10.8107 ± 0.0111 |
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 | 64458541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 824 |
Semi-minor axis of confidence ellipse (meter) | 590 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
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) | 70 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.19070 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 42 |
Type of magnitude | ML |
Reference to an origin | 64458541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-01-02 21:43:58 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 63145871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-11-17 11:28:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2018-11-17T11:16:52.50 | 3.0 | undecidable | manual | Pg | 6.1 | 0 | |||
GU.GRAM.HHZ. | 2018-11-17T11:16:41.79 | 0.6 | undecidable | manual | P | 334 | 132.1677 | 50 | 0.58 | 36 |
IV.MAON.HHZ. | 2018-11-17T11:16:38.62 | 0.6 | undecidable | manual | P | 167 | 113.8971 | 50 | 0.23 | 41 |
IV.LMD.HHZ. | 2018-11-17T11:16:37.13 | 0.3 | undecidable | manual | P | 45 | 101.8203 | 50 | 0.6 | 57 |
TV.SF04.EHZ. | 2018-11-17T11:16:36.58 | 0.3 | undecidable | manual | P | 133 | 95.1381 | 50 | 1.08 | 47 |
GU.EQUI.HHZ. | 2018-11-17T11:16:36.41 | 0.3 | undecidable | manual | P | 327 | 97.3248 | 50 | 0.56 | 58 |
IV.SFI.EHZ. | 2018-11-17T11:16:36.49 | 0.3 | undecidable | manual | P | 57 | 98.5236 | 50 | 0.46 | 60 |
TV.SF01.EHZ. | 2018-11-17T11:16:35.89 | 0.3 | undecidable | manual | P | 138 | 91.5417 | 50 | 0.94 | 50 |
IV.CAFI.HHZ. | 2018-11-17T11:16:35.63 | 0.3 | undecidable | manual | P | 96 | 93.8394 | 50 | 0.33 | 62 |
MN.VLC.HHZ. | 2018-11-17T11:16:34.72 | 0.3 | undecidable | manual | P | 337 | 88.0452 | 50 | 0.31 | 63 |
IV.ARCI.HHZ. | 2018-11-17T11:16:34.30 | 0.3 | undecidable | manual | P | 140 | 83.5497 | 50 | 0.59 | 59 |
IV.PII.HHZ. | 2018-11-17T11:16:32.60 | 0.6 | undecidable | manual | S | 325 | 39.9267 | 50 | -0.09 | 48 |
Z3.A318A.HHZ. | 2018-11-17T11:16:32.90 | 0.6 | undecidable | manual | S | 209 | 39.0276 | 50 | 0.44 | 45 |
IV.CRMI.HHZ. | 2018-11-17T11:16:32.90 | 0.3 | undecidable | manual | S | 18 | 43.0236 | 50 | -0.62 | 63 |
IV.FROS.HHZ. | 2018-11-17T11:16:31.79 | 0.3 | undecidable | manual | S | 131 | 36.9297 | 50 | -0.1 | 73 |
GU.CARD.HHZ. | 2018-11-17T11:16:31.80 | 0.3 | undecidable | manual | P | 338 | 71.373 | 50 | -0.05 | 69 |
IV.CSNT.HHZ. | 2018-11-17T11:16:31.40 | 0.6 | undecidable | manual | S | 82 | 38.9277 | 50 | -1.03 | 35 |
GU.POPM.HHZ. | 2018-11-17T11:16:31.60 | 0.6 | undecidable | manual | P | 356 | 68.5758 | 50 | 0.18 | 45 |
IV.RUFI.EHZ. | 2018-11-17T11:16:31.98 | 0.3 | undecidable | manual | P | 51 | 72.2721 | 50 | 0 | 70 |
IV.TRIF.HHZ. | 2018-11-17T11:16:30.70 | 0.3 | undecidable | manual | S | 168 | 35.5422 | 50 | -0.81 | 59 |
GU.MAIM.HHZ. | 2018-11-17T11:16:29.74 | 0.6 | undecidable | manual | P | 335 | 59.6958 | 50 | -0.31 | 45 |
IV.MAGO.HHZ. | 2018-11-17T11:16:27.00 | 0.3 | undecidable | manual | S | 216 | 21.0678 | 114 | -0.24 | 73 |
IV.CRMI.HHZ. | 2018-11-17T11:16:27.25 | 0.3 | undecidable | manual | P | 18 | 43.0236 | 50 | -0.22 | 70 |
IV.CSNT.HHZ. | 2018-11-17T11:16:26.31 | 0.1 | undecidable | manual | P | 82 | 38.9277 | 50 | -0.54 | 87 |
Z3.A318A.HHZ. | 2018-11-17T11:16:26.79 | 0.3 | undecidable | manual | P | 209 | 39.0276 | 50 | -0.07 | 73 |
IV.FROS.HHZ. | 2018-11-17T11:16:26.12 | 0.3 | undecidable | manual | P | 131 | 36.9297 | 50 | -0.41 | 68 |
Z3.A319A.HHE. | 2018-11-17T11:16:26.60 | 0.3 | undecidable | manual | S | 286 | 19.4694 | 116 | -0.12 | 75 |
IV.PII.HHZ. | 2018-11-17T11:16:26.71 | 0.3 | undecidable | manual | P | 325 | 39.9267 | 50 | -0.28 | 70 |
IV.TRIF.HHZ. | 2018-11-17T11:16:26.09 | 0.3 | undecidable | manual | P | 168 | 35.5422 | 50 | -0.22 | 71 |
IV.MAGO.HHZ. | 2018-11-17T11:16:23.76 | 0.1 | undecidable | manual | P | 216 | 21.0678 | 114 | -0.09 | 100 |
Z3.A319A.HHE. | 2018-11-17T11:16:23.44 | 0.3 | undecidable | manual | P | 286 | 19.4694 | 116 | -0.11 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MAGO.HHN. | ML:2.4 | 0.0019518860000000001 | 0.6144 | AML | other | m | 2018-11-17T11:16:27.34 |
IV.MAGO.HHE. | ML:2.5 | 0.0020800000000000003 | 0.24 | AML | other | m | 2018-11-17T11:16:28.86 |
IV.CSNT.HHE. | ML:2.2 | 0.0004985 | 0.52 | AML | other | m | 2018-11-17T11:16:31.67 |
IV.CSNT.HHN. | ML:2.4 | 0.000822 | 1.66 | AML | other | m | 2018-11-17T11:16:32.06 |
IV.FROS.HHN. | ML:2.5 | 0.001315 | 1.7 | AML | other | m | 2018-11-17T11:16:32.97 |
IV.FROS.HHE. | ML:2.6 | 0.001515 | 1.1 | AML | other | m | 2018-11-17T11:16:33.16 |
IV.CRMI.HNN. | ML:2.2 | 0.0005925 | 0.34 | AML | other | m | 2018-11-17T11:16:33.54 |
IV.CRMI.HHN. | ML:2.3 | 0.0006094999999999999 | 0.34 | AML | other | m | 2018-11-17T11:16:33.54 |
IV.CRMI.HHE. | ML:2.3 | 0.0006835 | 0.42 | AML | other | m | 2018-11-17T11:16:33.33 |
IV.CRMI.HNE. | ML:2.3 | 0.0006075000000000001 | 0.42 | AML | other | m | 2018-11-17T11:16:33.54 |
IV.TRIF.HHE. | ML:2.3 | 0.0007729999999999999 | 0.24 | AML | other | m | 2018-11-17T11:16:34.17 |
IV.TRIF.HHN. | ML:2.3 | 0.0008349999999999999 | 0.32 | AML | other | m | 2018-11-17T11:16:35.03 |
IV.PII.HHE. | ML:1.9 | 0.0002855 | 0.8 | AML | other | m | 2018-11-17T11:16:36.81 |
IV.PII.HHN. | ML:1.9 | 0.000293 | 0.36 | AML | other | m | 2018-11-17T11:16:37.38 |
IV.CAFI.HHN. | ML:1.8 | 0.00006875 | 1.48 | AML | other | m | 2018-11-17T11:16:37.99 |
IV.ARCI.HHE. | ML:2.0 | 0.0001225 | 1.58 | AML | other | m | 2018-11-17T11:16:38.87 |
GU.POPM.HHE. | ML:2.5 | 0.0006085 | 0.2 | AML | other | m | 2018-11-17T11:16:41.01 |
GU.CARD.HHN. | ML:2.2 | 0.0002575 | 0.42 | AML | other | m | 2018-11-17T11:16:41.98 |
GU.MAIM.HHE. | ML:1.9 | 0.000169 | 0.62 | AML | other | m | 2018-11-17T11:16:42.27 |
GU.MAIM.HHN. | ML:2.0 | 0.00020150000000000002 | 0.52 | AML | other | m | 2018-11-17T11:16:42.87 |
GU.POPM.HHN. | ML:2.5 | 0.0005064999999999999 | 0.98 | AML | other | m | 2018-11-17T11:16:43.74 |
IV.RUFI.EHN. | ML:2.2 | 0.000224 | 0.32 | AML | other | m | 2018-11-17T11:16:43.76 |
GU.CARD.HHE. | ML:2.3 | 0.0003015 | 0.82 | AML | other | m | 2018-11-17T11:16:44.13 |
IV.RUFI.EHE. | ML:2.3 | 0.00029600000000000004 | 0.5 | AML | other | m | 2018-11-17T11:16:44.87 |
IV.CAFI.HHE. | ML:1.9 | 0.00008299999999999998 | 0.44 | AML | other | m | 2018-11-17T11:16:49.38 |
MN.VLC.HHN. | ML:2.2 | 0.00019 | 0.64 | AML | other | m | 2018-11-17T11:16:49.44 |
TV.SF04.EHE. | ML:2.4 | 0.00028349999999999995 | 1.02 | AML | other | m | 2018-11-17T11:16:49.66 |
TV.SF04.EHN. | ML:2.3 | 0.000219 | 0.3 | AML | other | m | 2018-11-17T11:16:49.68 |
MN.VLC.HHE. | ML:2.1 | 0.000158 | 0.86 | AML | other | m | 2018-11-17T11:16:50.50 |
IV.SFI.EHE. | ML:2.2 | 0.0001805 | 0.46 | AML | other | m | 2018-11-17T11:16:51.41 |
TV.SF01.EHN. | ML:2.2 | 0.000158 | 0.6 | AML | other | m | 2018-11-17T11:16:52.34 |
IV.ARCI.HHN. | ML:1.9 | 0.0001069 | 1.44 | AML | other | m | 2018-11-17T11:16:52.15 |
GU.EQUI.HHE. | ML:2.3 | 0.000216 | 1.04 | AML | other | m | 2018-11-17T11:16:52.31 |
IV.SFI.EHN. | ML:2.1 | 0.00013985 | 0.84 | AML | other | m | 2018-11-17T11:16:54.04 |
TV.SF01.EHE. | ML:2.0 | 0.00011695 | 0.42 | AML | other | m | 2018-11-17T11:16:54.16 |
GU.EQUI.HHN. | ML:2.1 | 0.000131 | 1.28 | AML | other | m | 2018-11-17T11:16:54.69 |
IV.LMD.HHN. | ML:2.1 | 0.00012340000000000002 | 0.34 | AML | other | m | 2018-11-17T11:16:56.06 |
IV.LMD.HHE. | ML:2.2 | 0.0001615 | 0.84 | AML | other | m | 2018-11-17T11:17:00.10 |
GU.GRAM.HHE. | ML:2.6 | 0.0002535 | 0.42 | AML | other | m | 2018-11-17T11:17:02.33 |
GU.GRAM.HHN. | ML:2.5 | 0.000183 | 0.9 | AML | other | m | 2018-11-17T11:17:02.13 |
IV.GAVE.EHN. | ML:2.5 | 0.00010334999999999999 | 0.44 | AML | other | m | 2018-11-17T11:17:16.70 |
IV.GAVE.EHE. | ML:2.6 | 0.0001384 | 0.42 | AML | other | m | 2018-11-17T11:17:16.78 |