A magnitude ML 1.9 earthquake occured in region: San Lorenzo Nuovo (VT), on
and geographic coordinates (lat, lon) 42.6840, 11.9070 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 |
---|---|---|---|---|
San Lorenzo Nuovo | VT | 0 | 2091 | 2091 |
Grotte di Castro | VT | 3 | 2683 | 4774 |
Gradoli | VT | 6 | 1353 | 6127 |
Castel Giorgio | TR | 7 | 2131 | 8258 |
Onano | VT | 8 | 995 | 9253 |
Acquapendente | VT | 8 | 5506 | 14759 |
Bolsena | VT | 8 | 3991 | 18750 |
Latera | VT | 9 | 836 | 19586 |
Proceno | VT | 10 | 557 | 20143 |
Castel Viscardo | TR | 11 | 2938 | 23081 |
Valentano | VT | 15 | 2868 | 25949 |
Capodimonte | VT | 15 | 1731 | 27680 |
Allerona | TR | 15 | 1794 | 29474 |
Sorano | GR | 16 | 3428 | 32902 |
Porano | TR | 16 | 1966 | 34868 |
Marta | VT | 17 | 3499 | 38367 |
Orvieto | TR | 17 | 20630 | 58997 |
Bagnoregio | VT | 17 | 3650 | 62647 |
Lubriano | VT | 17 | 909 | 63556 |
Montefiascone | VT | 19 | 13432 | 76988 |
Piansano | VT | 19 | 2079 | 79067 |
Ischia di Castro | VT | 20 | 2326 | 81393 |
Castell'Azzara | GR | 20 | 1476 | 82869 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.9 | 2023-10-08 13:25:49 |
42.6842 | 11.9067 | 10 | 2023-10-08 13:37:18 |
Sala Sismica INGV-Roma | 121893241 |
Field | Value |
---|---|
Time (UTC) | 2023-10-08 13:25:49 ± 0.23 |
Latitude | 42.6842 ± 0.0117 |
Longitude | 11.9067 ± 0.0122 |
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 | 121893241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1136 |
Semi-minor axis of confidence ellipse (meter) | 989 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 351 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1140.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50092 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.6 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 121893241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-08 13:37:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HPAC.HHZ. | 2023-10-08T13:27:42.85 | 3.0 | undecidable | manual | Pg | 16.66 | 0 | |||
IV.MRGE.HHZ. | 2023-10-08T13:27:39.40 | 3.0 | undecidable | manual | Sn | 7.02 | 0 | |||
IV.SGTA.HHZ. | 2023-10-08T13:27:35.97 | 3.0 | undecidable | manual | Sg | 16.49 | 0 | |||
IV.RESU.HHZ. | 2023-10-08T13:27:32.26 | 3.0 | undecidable | manual | Pg | 21.77 | 0 | |||
IV.ACATE.EHZ. | 2023-10-08T13:27:26.46 | 3.0 | positive | manual | Pn | 6.34 | 0 | |||
IV.PIPA.HHZ. | 2023-10-08T13:27:18.04 | 3.0 | positive | manual | Pg | 14.09 | 0 | |||
ST.ZIAN.EHZ. | 2023-10-08T13:27:10.55 | 3.0 | undecidable | manual | Sg | 5.05 | 0 | |||
IV.GATE.HNZ. | 2023-10-08T13:27:04.30 | 3.0 | undecidable | manual | Sn | -2.88 | 0 | |||
MN.TRI.HHZ. | 2023-10-08T13:27:04.54 | 3.0 | undecidable | manual | Sn | 1.69 | 0 | |||
IV.MRGE.HHZ. | 2023-10-08T13:26:46.07 | 3.0 | positive | manual | Pn | 1.44 | 0 | |||
IV.VENT.EHZ. | 2023-10-08T13:26:40.32 | 3.0 | negative | manual | Pg | 12.41 | 0 | |||
IV.PAOL.HHZ. | 2023-10-08T13:26:33.00 | 3.0 | negative | manual | Pn | 0.74 | 0 | |||
SL.LJU.BHZ. | 2023-10-08T13:26:33.72 | 3.0 | negative | manual | Pn | -2.35 | 0 | |||
GU.BURY.HHZ. | 2023-10-08T13:26:30.63 | 3.0 | negative | manual | Pn | 1.08 | 0 | |||
IV.GUMA.HHZ. | 2023-10-08T13:26:24.28 | 3.0 | undecidable | manual | S | -0.34 | 0 | |||
IV.RCAV.EHZ. | 2023-10-08T13:26:15.49 | 3.0 | undecidable | manual | Pn | 2.51 | 0 | |||
IV.MOMA.HHE. | 2023-10-08T13:26:07.89 | 0.6 | undecidable | manual | S | 76 | 55.5999 | 50 | 0.65 | 42 |
IV.SFI.EHZ. | 2023-10-08T13:26:04.64 | 3.0 | undecidable | manual | S | -1.57 | 0 | |||
IV.ARCI.HHZ. | 2023-10-08T13:26:03.68 | 0.6 | undecidable | manual | S | 298 | 39.7269 | 50 | 0.69 | 42 |
IV.MGAB.HHZ. | 2023-10-08T13:26:00.39 | 0.3 | undecidable | manual | S | 33 | 30.3474 | 50 | -0.1 | 75 |
IV.MOMA.HHE. | 2023-10-08T13:26:00.51 | 0.6 | undecidable | manual | P | 76 | 55.5999 | 50 | 0.67 | 41 |
TV.SF11.HHE. | 2023-10-08T13:25:59.19 | 0.3 | undecidable | manual | S | 318 | 27.6501 | 50 | -0.56 | 68 |
IV.ARCI.HHZ. | 2023-10-08T13:25:58.06 | 0.6 | undecidable | manual | P | 298 | 39.7269 | 50 | 0.67 | 42 |
IV.BARO.HNZ. | 2023-10-08T13:25:58.60 | 0.1 | undecidable | manual | P | 166 | 49.8168 | 50 | -0.34 | 92 |
IV.SACS.HHZ. | 2023-10-08T13:25:57.19 | 0.3 | undecidable | manual | S | 1 | 18.2706 | 119 | 0.19 | 76 |
IV.MCIV.CHZ. | 2023-10-08T13:25:57.86 | 0.6 | undecidable | manual | S | 299 | 21.4674 | 115 | -0.12 | 51 |
IV.SFI.EHZ. | 2023-10-08T13:25:56.14 | 3.0 | undecidable | manual | P | -0.08 | 0 | |||
TV.SF11.HHE. | 2023-10-08T13:25:55.77 | 1.0 | undecidable | manual | P | 318 | 27.6501 | 50 | 0.25 | 24 |
IV.MGAB.HHZ. | 2023-10-08T13:25:55.49 | 0.1 | undecidable | manual | P | 33 | 30.3474 | 50 | -0.45 | 93 |
IV.MCIV.CHZ. | 2023-10-08T13:25:54.83 | 0.6 | undecidable | manual | P | 299 | 21.4674 | 115 | 0.33 | 49 |
IV.SACS.HHZ. | 2023-10-08T13:25:53.70 | 0.1 | positive | manual | P | 1 | 18.2706 | 119 | -0.23 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SACS.HHE. | ML:1.7 | 0.000395 | 0.18 | AML | other | m | 2023-10-08T13:25:57.75 |
IV.SACS.HNE. | ML:1.7 | 0.00043000000000000004 | 0.18 | AML | other | m | 2023-10-08T13:25:57.75 |
IV.SACS.HHN. | ML:1.7 | 0.000373 | 1.12 | AML | other | m | 2023-10-08T13:25:58.66 |
IV.SACS.HNN. | ML:1.7 | 0.00042699999999999997 | 1.12 | AML | other | m | 2023-10-08T13:25:58.10 |
IV.MGAB.HHE. | ML:1.8 | 0.0003185 | 0.42 | AML | other | m | 2023-10-08T13:26:00.90 |
IV.MCIV.CHN. | ML:1.4 | 0.00017999999999999998 | 1.6 | AML | other | m | 2023-10-08T13:26:00.93 |
IV.MCIV.CHE. | ML:1.6 | 0.0002575 | 1.02 | AML | other | m | 2023-10-08T13:26:01.70 |
IV.MGAB.HHN. | ML:1.8 | 0.0002985 | 0.48 | AML | other | m | 2023-10-08T13:26:01.93 |
IV.ARCI.HHE. | ML:1.2 | 0.0000499 | 1 | AML | other | m | 2023-10-08T13:26:06.10 |
IV.ARCI.HHN. | ML:1.2 | 0.000056500000000000005 | 1.32 | AML | other | m | 2023-10-08T13:26:08.88 |
IV.PAOL.HHN. | ML:2.8 | 0.00009235 | 1.42 | AML | other | m | 2023-10-08T13:26:37.26 |
IV.PAOL.HHE. | ML:2.6 | 0.000055849999999999996 | 1.92 | AML | other | m | 2023-10-08T13:26:37.01 |
IV.GATE.HNN. | ML:3.5 | 0.000515 | 0.92 | AML | other | m | 2023-10-08T13:27:32.96 |
IV.GATE.HNE. | ML:3.3 | 0.000265 | 0.84 | AML | other | m | 2023-10-08T13:27:32.95 |
IV.MRGE.HHE. | ML:3.8 | 0.00017749999999999998 | 0.18 | AML | other | m | 2023-10-08T13:27:41.44 |
IV.MRGE.HHN. | ML:3.7 | 0.0001189 | 0.16 | AML | other | m | 2023-10-08T13:27:41.42 |