A magnitude ML 2.0 earthquake occured in region: 1 km SE Montieri (GR), on
and geographic coordinates (lat, lon) 43.1280, 11.0250 at 9 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 |
---|---|---|---|---|
Montieri | GR | 1 | 1204 | 1204 |
Chiusdino | SI | 6 | 1903 | 3107 |
Monticiano | SI | 13 | 1571 | 4678 |
Castelnuovo di Val di Cecina | PI | 13 | 2231 | 6909 |
Monterotondo Marittimo | GR | 14 | 1371 | 8280 |
Massa Marittima | GR | 14 | 8375 | 16655 |
Radicondoli | SI | 15 | 914 | 17569 |
Roccastrada | GR | 17 | 9199 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2021-09-15 22:02:30 |
43.1277 | 11.0247 | 9 | 2022-03-30 13:04:40 |
Bollettino Sismico Italiano INGV | 101755401 |
Reviewed Rev100 |
ML 2.0 | 2021-09-15 22:02:30 |
43.1283 | 11.0368 | 9 | 2021-09-15 22:10:42 |
Sala Sismica INGV-Roma | 95481171 |
Field | Value |
---|---|
Time (UTC) | 2021-09-15 22:02:30 ± 0.1 |
Latitude | 43.1277 ± 0.0054 |
Longitude | 11.0247 ± 0.0086 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 101755401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 555 |
Semi-minor axis of confidence ellipse (meter) | 515 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 123 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 45 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 38 |
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) | 1.07019 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 29 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.4 |
Num. used stations | 55 |
Type of magnitude | ML |
Reference to an origin | 101755401 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-07 11:49:40 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.4 |
Num. used stations | 55 |
Type of magnitude | ML |
Reference to an origin | 95481171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-15 22:10:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2021-09-15T22:03:03.70 | 3.0 | positive | manual | Pn | 0.86 | 0 | |||
IV.LMD.HHZ. | 2021-09-15T22:02:51.32 | 0.3 | undecidable | manual | P | 27 | 118.7922 | 50 | 0.42 | 58 |
TV.SF04.EHZ. | 2021-09-15T22:02:50.57 | 0.6 | undecidable | manual | S | 122 | 60.8946 | 50 | 0.45 | 43 |
IV.PARC.HHZ. | 2021-09-15T22:02:50.50 | 0.3 | undecidable | manual | P | 59 | 113.6973 | 50 | 0.39 | 59 |
IV.SEI.HHZ. | 2021-09-15T22:02:49.64 | 0.3 | undecidable | manual | P | 15 | 106.2159 | 50 | 0.67 | 55 |
IV.BDI.HHZ. | 2021-09-15T22:02:49.92 | 0.3 | undecidable | manual | P | 342 | 109.3128 | 50 | 0.48 | 58 |
GU.POPM.HHZ. | 2021-09-15T22:02:49.06 | 0.3 | undecidable | manual | P | 348 | 104.0181 | 50 | 0.43 | 60 |
IV.SFI.EHZ. | 2021-09-15T22:02:49.79 | 0.3 | undecidable | manual | P | 37 | 108.7134 | 50 | 0.44 | 59 |
IV.SSP9.EHZ. | 2021-09-15T22:02:48.78 | 0.3 | undecidable | manual | P | 61 | 102.12 | 50 | 0.45 | 60 |
IV.ASQU.HHZ. | 2021-09-15T22:02:47.84 | 0.1 | undecidable | manual | P | 39 | 96.4257 | 50 | 0.38 | 82 |
IV.BOSL.HHZ. | 2021-09-15T22:02:47.09 | 0.3 | undecidable | manual | P | 17 | 93.4398 | 50 | 0.09 | 65 |
GU.MAIM.HHZ. | 2021-09-15T22:02:47.66 | 0.3 | undecidable | manual | P | 334 | 97.125 | 50 | 0.09 | 65 |
IV.CRE.HHZ. | 2021-09-15T22:02:47.42 | 0.3 | undecidable | manual | P | 54 | 92.5407 | 50 | 0.57 | 59 |
IV.MPPT.EHZ. | 2021-09-15T22:02:46.92 | 0.3 | undecidable | manual | P | 3 | 92.241 | 50 | 0.11 | 65 |
IV.RUFI.EHZ. | 2021-09-15T22:02:46.36 | 0.6 | undecidable | manual | P | 26 | 87.9453 | 50 | 0.21 | 65 |
IV.MGAB.HHZ. | 2021-09-15T22:02:46.76 | 0.3 | undecidable | manual | P | 105 | 91.3419 | 50 | 0.08 | 66 |
IV.OSSC.HHZ. | 2021-09-15T22:02:45.56 | 0.3 | undecidable | manual | S | 22 | 47.4192 | 50 | -0.96 | 54 |
IV.ARCI.HHZ. | 2021-09-15T22:02:45.56 | 0.6 | undecidable | manual | S | 130 | 47.7189 | 50 | -1.03 | 35 |
IV.CELB.HHZ. | 2021-09-15T22:02:45.43 | 0.6 | positive | manual | P | 238 | 78.4659 | 50 | 0.74 | 56 |
IV.SACS.HHZ. | 2021-09-15T22:02:44.93 | 0.3 | undecidable | manual | P | 113 | 78.1662 | 50 | 0.28 | 65 |
IV.CSNT.HHZ. | 2021-09-15T22:02:44.33 | 0.6 | undecidable | manual | S | 29 | 43.9227 | 50 | -1.26 | 31 |
IV.CAFI.HHZ. | 2021-09-15T22:02:44.79 | 0.3 | undecidable | manual | P | 73 | 79.365 | 50 | -0.03 | 68 |
IV.PII.HHZ. | 2021-09-15T22:02:44.74 | 0.3 | undecidable | manual | P | 329 | 77.2671 | 50 | 0.24 | 65 |
IV.CASP.HHZ. | 2021-09-15T22:02:43.70 | 0.3 | undecidable | manual | S | 199 | 39.5271 | 50 | -0.72 | 61 |
IV.CRMI.HHZ. | 2021-09-15T22:02:43.90 | 0.3 | undecidable | manual | P | 357 | 74.1702 | 50 | -0.13 | 67 |
TV.SF04.EHZ. | 2021-09-15T22:02:42.02 | 0.1 | undecidable | manual | P | 122 | 60.8946 | 50 | 0.04 | 94 |
IV.MCIV.CHZ. | 2021-09-15T22:02:42.81 | 0.3 | undecidable | manual | P | 126 | 65.5899 | 50 | 0.11 | 69 |
IV.MAGO.CHZ. | 2021-09-15T22:02:41.42 | 0.6 | undecidable | manual | S | 299 | 33.744 | 50 | -1.46 | 29 |
IV.ARCI.HHZ. | 2021-09-15T22:02:39.82 | 0.1 | undecidable | manual | P | 130 | 47.7189 | 50 | -0.12 | 94 |
IV.OSSC.HHZ. | 2021-09-15T22:02:39.55 | 0.1 | undecidable | manual | P | 22 | 47.4192 | 50 | -0.36 | 90 |
IV.CASP.HHZ. | 2021-09-15T22:02:38.68 | 0.1 | undecidable | manual | P | 199 | 39.5271 | 50 | -0.01 | 98 |
IV.CSNT.HHZ. | 2021-09-15T22:02:38.90 | 0.1 | undecidable | manual | P | 29 | 43.9227 | 50 | -0.47 | 88 |
IV.MAGO.CHZ. | 2021-09-15T22:02:37.42 | 0.3 | undecidable | manual | P | 299 | 33.744 | 50 | -0.38 | 69 |
IV.RIBO.EHZ. | 2021-09-15T22:02:37.92 | 0.6 | undecidable | manual | S | 175 | 19.869 | 113 | -0.47 | 46 |
IV.TRIF.CHZ. | 2021-09-15T22:02:35.31 | 0.6 | undecidable | manual | S | 262 | 9.9789 | 131 | -0.14 | 50 |
IV.FROS.CHZ. | 2021-09-15T22:02:35.87 | 0.3 | undecidable | manual | S | 49 | 13.9749 | 122 | -0.71 | 64 |
IV.RIBO.EHZ. | 2021-09-15T22:02:35.36 | 0.1 | undecidable | manual | P | 175 | 19.869 | 113 | 0.15 | 99 |
IV.FROS.CHZ. | 2021-09-15T22:02:34.03 | 0.1 | positive | manual | P | 49 | 13.9749 | 122 | -0.13 | 100 |
IV.TRIF.CHZ. | 2021-09-15T22:02:33.69 | 0.1 | undecidable | manual | P | 262 | 9.9789 | 131 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHN. | ML:2.6 | 0.006077455000000001 | 0.1152 | AML | other | m | 2021-09-15T22:02:35.56 |
IV.TRIF.CHE. | ML:2.7 | 0.0075226505 | 0.128 | AML | other | m | 2021-09-15T22:02:35.76 |
IV.FROS.CHE. | ML:3.0 | 0.011278988 | 1.808 | AML | other | m | 2021-09-15T22:02:35.94 |
IV.FROS.CHN. | ML:2.9 | 0.008640297 | 0.1536 | AML | other | m | 2021-09-15T22:02:36.48 |
IV.RIBO.EHE.01 | ML:3.0 | 0.008575659 | 0.1536 | AML | other | m | 2021-09-15T22:02:38.46 |
IV.MAGO.CHN. | ML:2.2 | 0.00059888155 | 0.1024 | AML | other | m | 2021-09-15T22:02:42.38 |
IV.MAGO.CHE. | ML:2.2 | 0.0006770000000000001 | 0.44 | AML | other | m | 2021-09-15T22:02:42.58 |
IV.CASP.HHN. | ML:2.8 | 0.002479543 | 0.1024 | AML | other | m | 2021-09-15T22:02:43.85 |
IV.CASP.HHE. | ML:2.7 | 0.0016996720000000002 | 1.8976 | AML | other | m | 2021-09-15T22:02:44.03 |
IV.CASP.HNN. | ML:2.8 | 0.002541653 | 0.1152 | AML | other | m | 2021-09-15T22:02:44.03 |
IV.CASP.HNE. | ML:2.7 | 0.001940628 | 0.1408 | AML | other | m | 2021-09-15T22:02:44.24 |
IV.CSNT.HHN. | ML:2.3 | 0.00067399785 | 0.2176 | AML | other | m | 2021-09-15T22:02:44.51 |
IV.CSNT.HHE. | ML:2.2 | 0.0005170183500000001 | 1.744 | AML | other | m | 2021-09-15T22:02:45.88 |
IV.OSSC.HHE. | ML:2.1 | 0.00034250000000000003 | 0.48 | AML | other | m | 2021-09-15T22:02:45.90 |
IV.OSSC.HHN. | ML:1.9 | 0.00021519965000000002 | 0.1152 | AML | other | m | 2021-09-15T22:02:46.26 |
IV.ARCI.HHE. | ML:2.4 | 0.00073135445 | 0.2048 | AML | other | m | 2021-09-15T22:02:46.39 |
IV.ARCI.HNE. | ML:2.4 | 0.0007038553 | 0.2048 | AML | other | m | 2021-09-15T22:02:46.39 |
IV.ARCI.HHN. | ML:2.2 | 0.0004978965 | 0.2176 | AML | other | m | 2021-09-15T22:02:48.47 |
IV.ARCI.HNN. | ML:2.2 | 0.00045818595 | 0.2176 | AML | other | m | 2021-09-15T22:02:48.47 |
TV.SF04.EHN. | ML:2.8 | 0.0013160210000000001 | 1.7312 | AML | other | m | 2021-09-15T22:02:50.03 |
IV.MCIV.CHN. | ML:2.2 | 0.00027629159999999995 | 0.192 | AML | other | m | 2021-09-15T22:02:52.90 |
IV.MCIV.CHE. | ML:2.3 | 0.00033980255 | 0.3456 | AML | other | m | 2021-09-15T22:02:53.14 |
IV.CRMI.HHE. | ML:1.6 | 0.00006380906999999999 | 0.4992 | AML | other | m | 2021-09-15T22:02:53.91 |
IV.CAFI.HHN. | ML:1.5 | 0.00004466473 | 0.3072 | AML | other | m | 2021-09-15T22:02:54.12 |
IV.PII.HHN. | ML:2.3 | 0.00029485519999999997 | 0.3456 | AML | other | m | 2021-09-15T22:02:54.52 |
IV.CRMI.HHN. | ML:1.6 | 0.000058094325000000006 | 0.1536 | AML | other | m | 2021-09-15T22:02:54.53 |
IV.CELB.HHE. | ML:2.4 | 0.0003675 | 0.06 | AML | other | m | 2021-09-15T22:02:55.88 |
IV.PII.HHE. | ML:2.2 | 0.00020899999999999998 | 0.36 | AML | other | m | 2021-09-15T22:02:56.46 |
IV.CELB.HHN. | ML:2.4 | 0.00032030411000000004 | 0.2432 | AML | other | m | 2021-09-15T22:02:57.16 |
IV.MPPT.EHE. | ML:1.7 | 0.0000619 | 0.58 | AML | other | m | 2021-09-15T22:02:59.72 |
IV.SACS.HHE. | ML:1.6 | 0.0000593 | 0.48 | AML | other | m | 2021-09-15T22:02:59.59 |
IV.RUFI.EHN. | ML:1.7 | 0.0000653185805 | 1.6416 | AML | other | m | 2021-09-15T22:02:59.15 |
IV.BOSL.HHE. | ML:1.8 | 0.00006535657 | 1.8208 | AML | other | m | 2021-09-15T22:03:00.02 |
IV.RUFI.EHE. | ML:1.8 | 0.00006784985 | 0.3456 | AML | other | m | 2021-09-15T22:03:00.46 |
IV.BOSL.HHN. | ML:1.8 | 0.00007489999999999999 | 0.16 | AML | other | m | 2021-09-15T22:03:00.51 |
GU.MAIM.HHE. | ML:1.6 | 0.000042370754999999994 | 0.2304 | AML | other | m | 2021-09-15T22:03:00.61 |
IV.MPPT.EHN. | ML:1.7 | 0.00006030000000000001 | 0.42 | AML | other | m | 2021-09-15T22:03:01.31 |
GU.MAIM.HHN. | ML:1.7 | 0.00005665354 | 0.384 | AML | other | m | 2021-09-15T22:03:01.32 |
IV.ASQU.HHE. | ML:1.6 | 0.0000465 | 0.36 | AML | other | m | 2021-09-15T22:03:02.52 |
IV.SACS.HHN. | ML:1.3 | 0.000031650970000000004 | 0.384 | AML | other | m | 2021-09-15T22:03:02.41 |
IV.MGAB.HHE. | ML:1.6 | 0.000048881765 | 0.4096 | AML | other | m | 2021-09-15T22:03:03.23 |
IV.CRE.HHN. | ML:1.9 | 0.0000891 | 0.36 | AML | other | m | 2021-09-15T22:03:03.55 |
IV.CRE.HHE. | ML:1.9 | 0.0000968 | 0.3 | AML | other | m | 2021-09-15T22:03:03.71 |
GU.POPM.HHE. | ML:2.1 | 0.000117 | 1.72 | AML | other | m | 2021-09-15T22:03:03.09 |
IV.MGAB.HHN. | ML:1.7 | 0.00005337690000000001 | 0.2688 | AML | other | m | 2021-09-15T22:03:04.17 |
GU.POPM.HHN. | ML:2.0 | 0.00010109564500000002 | 1.7184 | AML | other | m | 2021-09-15T22:03:04.90 |
IV.BDI.HHN. | ML:1.8 | 0.000058741840000000003 | 0.2432 | AML | other | m | 2021-09-15T22:03:04.86 |
IV.SFI.EHE. | ML:1.8 | 0.0000505 | 0.74 | AML | other | m | 2021-09-15T22:03:05.33 |
IV.ASQU.HHN. | ML:1.8 | 0.00005995 | 0.42 | AML | other | m | 2021-09-15T22:03:05.73 |
IV.SEI.HHE. | ML:2.1 | 0.00012235060500000001 | 0.3584 | AML | other | m | 2021-09-15T22:03:06.82 |
IV.LMD.HHN. | ML:1.7 | 0.00004161212 | 0.3072 | AML | other | m | 2021-09-15T22:03:07.64 |
IV.SEI.HHN. | ML:2.4 | 0.0002195 | 0.34 | AML | other | m | 2021-09-15T22:03:08.69 |
IV.SFI.EHN. | ML:1.6 | 0.0000360269 | 1.424 | AML | other | m | 2021-09-15T22:03:08.79 |
IV.BDI.HHE. | ML:1.9 | 0.00006555 | 0.38 | AML | other | m | 2021-09-15T22:03:09.91 |
IV.LMD.HHE. | ML:1.5 | 0.000027191679999999998 | 0.2688 | AML | other | m | 2021-09-15T22:03:12.94 |