A magnitude ML 1.7 earthquake occured in region: 5 km N Monteroni d'Arbia (SI), on
and geographic coordinates (lat, lon) 43.2790, 11.4180 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Monteroni d'Arbia | SI | 5 | 9088 | 9088 |
Siena | SI | 8 | 53903 | 62991 |
Castelnuovo Berardenga | SI | 10 | 9097 | 72088 |
Murlo | SI | 12 | 2389 | 74477 |
Asciano | SI | 13 | 7118 | 81595 |
Rapolano Terme | SI | 15 | 5249 | 86844 |
Sovicille | SI | 15 | 10116 | 96960 |
Buonconvento | SI | 17 | 3173 | 100133 |
San Giovanni d'Asso | SI | 20 | 853 | 100986 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-07-26 14:03:13 |
43.2793 | 11.4182 | 10 | 2023-07-26 14:15:31 |
Sala Sismica INGV-Roma | 119600041 |
Field | Value |
---|---|
Time (UTC) | 2023-07-26 14:03:13 ± 0.12 |
Latitude | 43.2793 ± 0.0045 |
Longitude | 11.4182 ± 0.0099 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119600041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 750 |
Semi-minor axis of confidence ellipse (meter) | 485 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 281 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 49 |
Number of associated phases, regardless of their use for origin computation | 45 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.74554 |
Number of stations at which the event was observed | 33 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 119600041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-26 14:15:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VARE.HHZ. | 2023-07-26T14:04:49.74 | 3.0 | undecidable | manual | Sn | 6.03 | 0 | |||
GU.GBOS.HHZ. | 2023-07-26T14:04:47.95 | 3.0 | undecidable | manual | Sg | 14.22 | 0 | |||
IV.MMGO.HHZ. | 2023-07-26T14:04:35.53 | 3.0 | undecidable | manual | Pn | -3.72 | 0 | |||
IV.SIRI.HNZ. | 2023-07-26T14:04:29.60 | 3.0 | undecidable | manual | Pn | 7.11 | 0 | |||
IV.MGR.HHZ. | 2023-07-26T14:04:28.64 | 3.0 | undecidable | manual | Pg | 7.99 | 0 | |||
IV.LPEL.HHZ. | 2023-07-26T14:04:23.37 | 3.0 | undecidable | manual | Sn | -0.19 | 0 | |||
SL.LJU.BHZ. | 2023-07-26T14:04:19.57 | 3.0 | undecidable | manual | Pg | 11.56 | 0 | |||
IV.VARE.HHZ. | 2023-07-26T14:04:09.43 | 3.0 | negative | manual | Pg | 5.46 | 0 | |||
IV.GIUL.HHZ. | 2023-07-26T14:03:54.74 | 3.0 | undecidable | manual | Pg | 4.43 | 0 | |||
IV.FAGN.HHZ. | 2023-07-26T14:03:46.76 | 3.0 | negative | manual | Pn | 0.87 | 0 | |||
IV.SFI.EHZ. | 2023-07-26T14:03:36.65 | 0.3 | undecidable | manual | S | 26 | 77.4669 | 50 | -0.08 | 67 |
IV.MOCL.EHZ. | 2023-07-26T14:03:28.43 | 0.1 | undecidable | manual | P | 347 | 82.7505 | 50 | 0.76 | 72 |
IV.ARCI.HHZ. | 2023-07-26T14:03:27.90 | 0.3 | undecidable | manual | S | 174 | 47.619 | 50 | -0.87 | 56 |
IV.TRIF.CHZ. | 2023-07-26T14:03:27.89 | 0.3 | undecidable | manual | S | 247 | 45.5211 | 50 | -0.31 | 68 |
IV.SFI.EHZ. | 2023-07-26T14:03:27.29 | 0.3 | undecidable | manual | P | 26 | 77.4669 | 50 | 0.43 | 62 |
IV.CASP.HHZ. | 2023-07-26T14:03:26.65 | 0.3 | undecidable | manual | P | 220 | 70.374 | 50 | 0.89 | 53 |
IV.PARC.HHZ. | 2023-07-26T14:03:26.98 | 0.3 | undecidable | manual | P | 58 | 77.7666 | 50 | 0.08 | 67 |
IV.SACS.HHZ. | 2023-07-26T14:03:25.04 | 0.3 | undecidable | manual | P | 140 | 62.1933 | 50 | 0.54 | 62 |
IV.RINC.EHZ. | 2023-07-26T14:03:25.80 | 0.1 | undecidable | manual | P | 13 | 69.0753 | 50 | 0.24 | 87 |
IV.MGAB.HHN. | 2023-07-26T14:03:25.72 | 0.3 | undecidable | manual | P | 126 | 69.375 | 50 | 0.11 | 67 |
IV.RUFI.EHZ. | 2023-07-26T14:03:24.64 | 0.1 | undecidable | manual | P | 7 | 62.3931 | 50 | 0.1 | 91 |
IV.MCIV.CHE. | 2023-07-26T14:03:24.10 | 0.3 | undecidable | manual | P | 159 | 59.3961 | 50 | 0.04 | 70 |
IV.MALA2.EHZ. | 2023-07-26T14:03:24.26 | 0.1 | undecidable | manual | S | 171 | 30.9468 | 50 | -0.05 | 97 |
IV.CRE.HHZ. | 2023-07-26T14:03:24.20 | 0.3 | undecidable | manual | P | 49 | 57.0984 | 50 | 0.47 | 64 |
IV.MALA4.EHZ. | 2023-07-26T14:03:24.29 | 0.3 | undecidable | manual | S | 171 | 30.747 | 50 | 0.04 | 73 |
IV.MALA0.EHZ. | 2023-07-26T14:03:23.91 | 0.3 | undecidable | manual | S | 172 | 30.6471 | 50 | -0.32 | 69 |
IV.OSSC.HHZ. | 2023-07-26T14:03:23.59 | 0.3 | undecidable | manual | S | 333 | 30.4473 | 50 | -0.59 | 64 |
IV.RIBO.EHZ. | 2023-07-26T14:03:23.13 | 0.1 | undecidable | manual | P | 220 | 47.4192 | 50 | 0.9 | 73 |
IV.MALA5.EHZ. | 2023-07-26T14:03:23.69 | 0.3 | undecidable | manual | S | 171 | 30.5472 | 50 | -0.52 | 66 |
IV.ARCI.HHZ. | 2023-07-26T14:03:22.23 | 0.1 | undecidable | manual | P | 174 | 47.619 | 50 | -0.03 | 95 |
TV.SF11.HHZ. | 2023-07-26T14:03:22.70 | 0.3 | undecidable | manual | P | 155 | 50.2164 | 50 | 0.04 | 71 |
IV.TRIF.CHZ. | 2023-07-26T14:03:22.54 | 0.1 | undecidable | manual | P | 247 | 45.5211 | 50 | 0.61 | 83 |
IV.CSNT.HHZ. | 2023-07-26T14:03:21.52 | 0.3 | undecidable | manual | S | 334 | 23.8539 | 113 | -0.84 | 58 |
IV.FROS.CHZ. | 2023-07-26T14:03:21.90 | 0.3 | undecidable | manual | S | 250 | 22.5552 | 114 | -0.04 | 74 |
IV.CAFI.HHZ. | 2023-07-26T14:03:21.42 | 0.3 | undecidable | manual | P | 83 | 44.622 | 50 | -0.37 | 67 |
IV.MALA1.EHZ. | 2023-07-26T14:03:19.57 | 0.3 | undecidable | manual | P | 171 | 30.9468 | 50 | -0.11 | 72 |
IV.MALA2.EHZ. | 2023-07-26T14:03:19.50 | 0.1 | undecidable | manual | P | 171 | 30.9468 | 50 | -0.19 | 95 |
IV.MALA4.EHZ. | 2023-07-26T14:03:19.56 | 0.3 | undecidable | manual | P | 171 | 30.747 | 50 | -0.1 | 72 |
IV.MALA0.EHZ. | 2023-07-26T14:03:19.50 | 0.3 | undecidable | manual | P | 172 | 30.6471 | 50 | -0.14 | 72 |
IV.OSSC.HHZ. | 2023-07-26T14:03:19.22 | 0.1 | undecidable | manual | P | 333 | 30.4473 | 50 | -0.39 | 91 |
IV.MALA5.EHZ. | 2023-07-26T14:03:19.39 | 0.3 | undecidable | manual | P | 171 | 30.5472 | 50 | -0.24 | 70 |
IV.LOCA.HNZ. | 2023-07-26T14:03:18.98 | 0.3 | undecidable | manual | S | 284 | 12.9759 | 128 | -0.09 | 75 |
IV.CSNT.HHZ. | 2023-07-26T14:03:18.11 | 0.1 | undecidable | manual | P | 334 | 23.8539 | 113 | -0.46 | 91 |
IV.FROS.CHZ. | 2023-07-26T14:03:18.67 | 0.1 | undecidable | manual | P | 250 | 22.5552 | 114 | 0.35 | 93 |
IV.LOCA.HNZ. | 2023-07-26T14:03:16.74 | 0.1 | undecidable | manual | P | 284 | 12.9759 | 128 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MALA2.EHN. | ML:1.8 | 0.00026988924999999997 | 0.1728 | AML | other | m | 2023-07-26T14:03:25.42 |
IV.MALA2.EHE. | ML:1.8 | 0.00030600000000000007 | 0.12 | AML | other | m | 2023-07-26T14:03:24.73 |
IV.TRIF.CHN. | ML:2.0 | 0.0002711696 | 0.096 | AML | other | m | 2023-07-26T14:03:28.65 |
IV.CAFI.HHE. | ML:0.0 | 0.000090621295 | 0.2624 | AML | other | m | 2023-07-26T14:03:28.37 |
TV.SF11.HHE. | ML:1.9 | 0.0002145 | 0.26 | AML | other | m | 2023-07-26T14:03:29.45 |
IV.TRIF.CHE. | ML:2.0 | 0.00029303585 | 0.16 | AML | other | m | 2023-07-26T14:03:29.88 |
IV.CAFI.HHN. | ML:0.0 | 0.00009206567 | 0.3776 | AML | other | m | 2023-07-26T14:03:30.22 |
TV.SF11.HHN. | ML:1.8 | 0.000146 | 1.24 | AML | other | m | 2023-07-26T14:03:31.05 |
IV.CRE.HHE. | ML:1.7 | 0.000122082305 | 0.2368 | AML | other | m | 2023-07-26T14:03:31.41 |
IV.CRE.HHN. | ML:1.9 | 0.0001820072 | 0.2816 | AML | other | m | 2023-07-26T14:03:33.89 |
IV.MOCL.EHE. | ML:1.8 | 0.00009145 | 0.18 | AML | other | m | 2023-07-26T14:03:39.78 |
IV.PARC.HHE. | ML:1.8 | 0.000079292695 | 0.3648 | AML | other | m | 2023-07-26T14:03:39.49 |
IV.MOCL.EHN. | ML:1.9 | 0.00009645 | 0.36 | AML | other | m | 2023-07-26T14:03:40.18 |
IV.CAFI.HNE. | ML:1.4 | 0.00008327932000000001 | 0.2624 | AML | other | m | 2023-07-26T14:03:28.37 |
IV.CAFI.HNN. | ML:1.5 | 0.00008863709 | 0.3904 | AML | other | m | 2023-07-26T14:03:30.23 |
IV.ARCI.HHE. | ML:1.6 | 0.000105946765 | 0.2176 | AML | other | m | 2023-07-26T14:03:31.44 |
IV.ARCI.HHN. | ML:1.7 | 0.0001316621 | 0.2624 | AML | other | m | 2023-07-26T14:03:31.83 |
IV.ARCI.HNE. | ML:1.6 | 0.00010703791500000002 | 0.5824 | AML | other | m | 2023-07-26T14:03:33.62 |
IV.ARCI.HNN. | ML:1.6 | 0.0001241171 | 0.2624 | AML | other | m | 2023-07-26T14:03:31.84 |
IV.RIBO.EHE.01 | ML:1.8 | 0.00015749629999999996 | 0.2432 | AML | other | m | 2023-07-26T14:03:31.07 |
IV.RIBO.EHN.01 | ML:1.8 | 0.00015486379999999999 | 0.16 | AML | other | m | 2023-07-26T14:03:34.33 |
IV.RUFI.EHE. | ML:1.1 | 0.000027128810000000004 | 0.4224 | AML | other | m | 2023-07-26T14:03:36.28 |
IV.RUFI.EHN. | ML:1.4 | 0.0000573974665 | 0.544 | AML | other | m | 2023-07-26T14:03:37.37 |
IV.CASP.HHN. | ML:1.7 | 0.000073490285 | 0.32 | AML | other | m | 2023-07-26T14:03:37.41 |