A magnitude ML 1.7 earthquake occured in region: 3 km SE Montieri (GR), on
and geographic coordinates (lat, lon) 43.1180, 11.0450 at 11 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 | 3 | 1204 | 1204 |
Chiusdino | SI | 6 | 1903 | 3107 |
Monticiano | SI | 11 | 1571 | 4678 |
Massa Marittima | GR | 15 | 8375 | 13053 |
Castelnuovo di Val di Cecina | PI | 15 | 2231 | 15284 |
Roccastrada | GR | 15 | 9199 | 24483 |
Monterotondo Marittimo | GR | 16 | 1371 | 25854 |
Radicondoli | SI | 16 | 914 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2023-04-25 22:14:00 |
43.1175 | 11.0453 | 11 | 2024-03-01 17:18:19 |
Bollettino Sismico Italiano INGV | 124658301 |
Reviewed Rev100 |
ML 1.9 | 2023-04-25 22:14:00 |
43.1147 | 11.0477 | 11 | 2023-04-25 22:22:40 |
Sala Sismica INGV-Roma | 116751971 |
Field | Value |
---|---|
Time (UTC) | 2023-04-25 22:14:00 ± 0.1 |
Latitude | 43.1175 ± 0.0045 |
Longitude | 11.0453 ± 0.0099 |
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 | 124658301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 737 |
Semi-minor axis of confidence ellipse (meter) | 380 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 245 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 59 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 42 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.10432 |
Epicentral distance of station farthest from the epicenter (degree) | 1.07199 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 28 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 116751971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-25 22:22:40 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 52 |
Type of magnitude | ML |
Reference to an origin | 124658301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-30 13:43:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRMI.HHZ. | 2023-04-25T22:14:22.37 | 0.6 | undecidable | manual | S | 356 | 75.369 | 50 | -0.6 | 40 |
IV.LMD.HHZ. | 2023-04-25T22:14:20.70 | 0.6 | undecidable | manual | P | 26 | 118.992 | 50 | 0.59 | 37 |
IV.MCIV.CHZ. | 2023-04-25T22:14:19.20 | 0.6 | undecidable | manual | S | 126 | 63.5919 | 50 | -0.61 | 41 |
IV.SFI.EHZ. | 2023-04-25T22:14:19.21 | 0.3 | undecidable | manual | P | 36 | 108.5136 | 50 | 0.71 | 54 |
GU.CARD.HHZ. | 2023-04-25T22:14:18.73 | 0.6 | undecidable | manual | P | 336 | 110.5005 | 50 | -0.07 | 43 |
IV.BDI.HHZ. | 2023-04-25T22:14:18.91 | 0.6 | undecidable | manual | P | 341 | 110.9001 | 50 | 0.04 | 43 |
GU.POPM.HHZ. | 2023-04-25T22:14:18.32 | 0.3 | undecidable | manual | P | 347 | 105.5166 | 50 | 0.3 | 62 |
IV.SEI.HHZ. | 2023-04-25T22:14:18.86 | 0.6 | undecidable | manual | P | 14 | 106.9152 | 50 | 0.61 | 38 |
IV.VMGN.HHZ. | 2023-04-25T22:14:17.92 | 0.6 | undecidable | manual | P | 23 | 100.8213 | 50 | 0.62 | 38 |
GU.MAIM.HHZ. | 2023-04-25T22:14:17.01 | 0.6 | undecidable | manual | P | 333 | 98.8233 | 50 | 0 | 44 |
TV.SF11.HHZ. | 2023-04-25T22:14:17.89 | 0.3 | undecidable | manual | S | 118 | 58.3971 | 50 | -0.53 | 64 |
IV.CRE.HHZ. | 2023-04-25T22:14:16.42 | 1.0 | undecidable | manual | P | 52 | 91.8414 | 50 | 0.5 | 20 |
IV.MPPT.EHZ. | 2023-04-25T22:14:16.24 | 0.3 | undecidable | manual | P | 2 | 93.24 | 50 | 0.1 | 66 |
IV.OSSC.HHZ. | 2023-04-25T22:14:15.00 | 0.6 | undecidable | manual | S | 20 | 47.8188 | 50 | -0.62 | 42 |
IV.RUFI.EHZ. | 2023-04-25T22:14:15.66 | 0.3 | undecidable | manual | P | 25 | 88.245 | 50 | 0.29 | 64 |
IV.PII.HHZ. | 2023-04-25T22:14:14.03 | 0.3 | undecidable | manual | P | 328 | 79.0653 | 50 | 0.07 | 68 |
IV.CELB.HHZ. | 2023-04-25T22:14:14.76 | 0.6 | undecidable | manual | P | 239 | 79.2651 | 50 | 0.76 | 37 |
IV.ARCI.HHZ. | 2023-04-25T22:14:14.80 | 0.3 | undecidable | manual | S | 130 | 45.621 | 50 | -0.24 | 70 |
IV.CAFI.HHZ. | 2023-04-25T22:14:14.17 | 0.3 | undecidable | manual | P | 72 | 78.0663 | 50 | 0.37 | 64 |
IV.CASP.HHZ. | 2023-04-25T22:14:13.02 | 0.3 | undecidable | manual | S | 202 | 39.1275 | 50 | -0.25 | 71 |
IV.CSNT.HHZ. | 2023-04-25T22:14:13.66 | 0.6 | undecidable | manual | S | 27 | 44.1225 | 50 | -0.96 | 36 |
IV.CRMI.HHZ. | 2023-04-25T22:14:13.38 | 0.3 | undecidable | manual | P | 356 | 75.369 | 50 | -0.01 | 69 |
IV.MALA5.EHE. | 2023-04-25T22:14:12.34 | 0.3 | undecidable | manual | S | 109 | 37.1295 | 50 | -0.41 | 68 |
IV.MALA0.EHE. | 2023-04-25T22:14:12.30 | 0.3 | undecidable | manual | S | 109 | 36.8298 | 50 | -0.39 | 69 |
IV.MALA1.EHE. | 2023-04-25T22:14:12.51 | 0.6 | undecidable | manual | S | 110 | 37.1295 | 50 | -0.26 | 47 |
IV.MALA4.EHE. | 2023-04-25T22:14:12.50 | 0.3 | undecidable | manual | S | 109 | 37.1295 | 50 | -0.26 | 71 |
IV.MCIV.CHZ. | 2023-04-25T22:14:12.20 | 0.1 | positive | manual | P | 126 | 63.5919 | 50 | 0.64 | 81 |
IV.MALA2.EHZ. | 2023-04-25T22:14:12.51 | 0.3 | undecidable | manual | S | 110 | 37.3293 | 50 | -0.29 | 70 |
TV.SF11.HHZ. | 2023-04-25T22:14:11.32 | 0.3 | undecidable | manual | P | 118 | 58.3971 | 50 | 0.56 | 63 |
IV.ARCI.HHZ. | 2023-04-25T22:14:09.20 | 0.1 | positive | manual | P | 130 | 45.621 | 50 | 0.39 | 90 |
IV.CSNT.HHZ. | 2023-04-25T22:14:08.30 | 0.1 | positive | manual | P | 27 | 44.1225 | 50 | -0.27 | 93 |
IV.OSSC.HHZ. | 2023-04-25T22:14:08.93 | 0.1 | positive | manual | P | 20 | 47.8188 | 50 | -0.22 | 93 |
IV.CASP.HHZ. | 2023-04-25T22:14:08.02 | 0.3 | undecidable | manual | P | 202 | 39.1275 | 50 | 0.23 | 71 |
IV.RIBO.EHZ.01 | 2023-04-25T22:14:07.80 | 0.3 | undecidable | manual | S | 180 | 18.6702 | 120 | 0.02 | 77 |
IV.MALA2.EHZ. | 2023-04-25T22:14:07.64 | 0.1 | positive | manual | P | 110 | 37.3293 | 50 | 0.12 | 97 |
IV.MALA5.EHE. | 2023-04-25T22:14:07.59 | 0.1 | positive | manual | P | 109 | 37.1295 | 50 | 0.1 | 98 |
IV.MALA0.EHE. | 2023-04-25T22:14:07.57 | 0.1 | positive | manual | P | 109 | 36.8298 | 50 | 0.12 | 97 |
IV.MALA1.EHE. | 2023-04-25T22:14:07.62 | 0.1 | positive | manual | P | 110 | 37.1295 | 50 | 0.12 | 97 |
IV.MALA4.EHE. | 2023-04-25T22:14:07.59 | 0.1 | positive | manual | P | 109 | 37.1295 | 50 | 0.09 | 98 |
IV.TRIF.CHE. | 2023-04-25T22:14:04.60 | 0.3 | undecidable | manual | S | 269 | 11.5773 | 133 | -1.17 | 52 |
IV.RIBO.EHZ.01 | 2023-04-25T22:14:04.76 | 0.1 | positive | manual | P | 180 | 18.6702 | 120 | 0.14 | 100 |
IV.TRIF.CHE. | 2023-04-25T22:14:03.06 | 0.3 | undecidable | manual | P | 269 | 11.5773 | 133 | -0.4 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RIBO.EHN.01 | ML:2.4 | 0.0019682655 | 0.0768 | AML | other | m | 2023-04-25T22:14:08.18 |
IV.RIBO.EHE.01 | ML:2.2 | 0.001261612 | 0.1152 | AML | other | m | 2023-04-25T22:14:10.61 |
IV.MALA2.EHN. | ML:1.7 | 0.00018509710000000001 | 0.1408 | AML | other | m | 2023-04-25T22:14:13.03 |
IV.CSNT.HHN. | ML:2.1 | 0.000384 | 1.84 | AML | other | m | 2023-04-25T22:14:13.93 |
IV.MALA2.EHE. | ML:1.7 | 0.00018981595000000002 | 0.1152 | AML | other | m | 2023-04-25T22:14:14.06 |
IV.CSNT.HHE. | ML:2.0 | 0.000338 | 1.88 | AML | other | m | 2023-04-25T22:14:14.98 |
IV.CAFI.HHE. | ML:1.2 | 0.00002465483 | 1.7408 | AML | other | m | 2023-04-25T22:14:13.41 |
IV.ARCI.HHE. | ML:1.9 | 0.00023376635 | 0.1152 | AML | other | m | 2023-04-25T22:14:15.30 |
IV.OSSC.HHE. | ML:1.7 | 0.00013143175 | 0.192 | AML | other | m | 2023-04-25T22:14:15.55 |
IV.OSSC.HHN. | ML:1.7 | 0.00012693290499999997 | 0.2432 | AML | other | m | 2023-04-25T22:14:15.59 |
IV.ARCI.HHN. | ML:2.2 | 0.0004485 | 0.16 | AML | other | m | 2023-04-25T22:14:15.88 |
IV.ARCI.HNN. | ML:2.2 | 0.00042271655 | 0.1664 | AML | other | m | 2023-04-25T22:14:15.89 |
IV.ARCI.HNE. | ML:1.9 | 0.0002172194 | 0.1152 | AML | other | m | 2023-04-25T22:14:16.38 |
IV.SFI.HNN. | ML:2.2 | 0.00015211575 | 0.9728 | AML | other | m | 2023-04-25T22:14:20.06 |
IV.MCIV.CHN. | ML:1.8 | 0.00011949999999999999 | 0.2 | AML | other | m | 2023-04-25T22:14:21.68 |
IV.MCIV.CHE. | ML:1.8 | 0.00012245 | 0.24 | AML | other | m | 2023-04-25T22:14:22.87 |
IV.PII.HHE. | ML:1.8 | 0.0000963929 | 0.256 | AML | other | m | 2023-04-25T22:14:23.92 |
IV.PII.HHN. | ML:1.8 | 0.00009746962 | 0.32 | AML | other | m | 2023-04-25T22:14:24.38 |
IV.CRMI.HHN. | ML:1.3 | 0.000029026240000000003 | 0.2304 | AML | other | m | 2023-04-25T22:14:24.38 |
IV.CELB.HHE. | ML:2.3 | 0.00027763125 | 0.0512 | AML | other | m | 2023-04-25T22:14:25.75 |
IV.CAFI.HNE. | ML:1.6 | 0.000048405555 | 0.8704 | AML | other | m | 2023-04-25T22:14:26.90 |
IV.CELB.HHN. | ML:2.1 | 0.00016259933000000002 | 0.1792 | AML | other | m | 2023-04-25T22:14:26.63 |
IV.CRMI.HHE. | ML:1.4 | 0.000033700435 | 1.088 | AML | other | m | 2023-04-25T22:14:27.28 |
IV.CRMI.HNN. | ML:2.3 | 0.0002767986 | 1.2032 | AML | other | m | 2023-04-25T22:14:27.80 |
IV.RUFI.EHE. | ML:1.4 | 0.000031746140999999996 | 0.3968 | AML | other | m | 2023-04-25T22:14:29.25 |
IV.CAFI.HHN. | ML:1.0 | 0.0000168781925 | 0.5504 | AML | other | m | 2023-04-25T22:14:29.17 |
IV.CAFI.HNN. | ML:1.6 | 0.00005019998225 | 1.024 | AML | other | m | 2023-04-25T22:14:29.70 |
IV.CRE.HHN. | ML:1.4 | 0.00003010744 | 0.32 | AML | other | m | 2023-04-25T22:14:31.43 |
IV.MPPT.EHE. | ML:1.4 | 0.000023725059999999998 | 0.7808 | AML | other | m | 2023-04-25T22:14:32.90 |
IV.CRE.HHE. | ML:1.4 | 0.0000290379235 | 0.64 | AML | other | m | 2023-04-25T22:14:32.99 |
GU.POPM.HHE. | ML:1.8 | 0.00006135 | 0.22 | AML | other | m | 2023-04-25T22:14:33.66 |
IV.SFI.HNE. | ML:2.1 | 0.00009966334 | 0.7296 | AML | other | m | 2023-04-25T22:14:34.69 |
IV.CRMI.HNE. | ML:2.0 | 0.00013278773999999999 | 0.5632 | AML | other | m | 2023-04-25T22:14:34.62 |
GU.CARD.HHE. | ML:1.5 | 0.000025085700000000003 | 0.1792 | AML | other | m | 2023-04-25T22:14:35.60 |
GU.CARD.HHN. | ML:1.6 | 0.00002768097 | 0.2304 | AML | other | m | 2023-04-25T22:14:35.76 |
GU.POPM.HHN. | ML:1.5 | 0.000032109812 | 0.3584 | AML | other | m | 2023-04-25T22:14:35.97 |
IV.VMGN.HHN. | ML:1.5 | 0.000030394275000000003 | 0.8448 | AML | other | m | 2023-04-25T22:14:36.61 |
IV.BDI.HNE. | ML:2.2 | 0.00012091825 | 0.7296 | AML | other | m | 2023-04-25T22:14:38.11 |
IV.SEI.HHN. | ML:2.0 | 0.00008199999999999999 | 1.66 | AML | other | m | 2023-04-25T22:14:37.02 |
IV.LMD.HHE. | ML:1.4 | 0.00001801544 | 0.3712 | AML | other | m | 2023-04-25T22:14:37.74 |
IV.VMGN.HHE. | ML:1.4 | 0.000026135685 | 0.576 | AML | other | m | 2023-04-25T22:14:39.37 |
GU.MAIM.HHE. | ML:1.6 | 0.000039744715 | 1.216 | AML | other | m | 2023-04-25T22:14:38.62 |
IV.SEI.HHE. | ML:1.6 | 0.00004125 | 1.3 | AML | other | m | 2023-04-25T22:14:42.06 |
IV.BDI.HHE. | ML:1.6 | 0.00002766988 | 1.1008 | AML | other | m | 2023-04-25T22:14:43.67 |
GU.MAIM.HHN. | ML:1.7 | 0.000048465045 | 1.9456 | AML | other | m | 2023-04-25T22:14:44.77 |
IV.RUFI.EHN. | ML:1.4 | 0.000032341404500000004 | 1.3952 | AML | other | m | 2023-04-25T22:14:45.47 |
IV.BDI.HHN. | ML:1.7 | 0.000041793995 | 1.4848 | AML | other | m | 2023-04-25T22:14:49.96 |
IV.MPPT.EHN. | ML:1.5 | 0.000033250630000000005 | 1.7664 | AML | other | m | 2023-04-25T22:14:50.98 |
IV.SFI.EHN. | ML:1.5 | 0.00002329664 | 1.9072 | AML | other | m | 2023-04-25T22:14:50.47 |
IV.BDI.HNN. | ML:2.2 | 0.00013562380000000003 | 0.9216 | AML | other | m | 2023-04-25T22:14:52.10 |
IV.SFI.EHE. | ML:1.5 | 0.00002278696 | 1.3952 | AML | other | m | 2023-04-25T22:14:53.57 |
IV.LMD.HHN. | ML:1.7 | 0.000036708375 | 2.8416 | AML | other | m | 2023-04-25T22:15:01.60 |