A magnitude ML 1.7 earthquake occured in region: 3 km SE San Lorenzo Nuovo (VT), on
and geographic coordinates (lat, lon) 42.6630, 11.9330 at 6 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 | 3 | 2091 | 2091 |
Bolsena | VT | 5 | 3991 | 6082 |
Grotte di Castro | VT | 5 | 2683 | 8765 |
Castel Giorgio | TR | 6 | 2131 | 10896 |
Gradoli | VT | 7 | 1353 | 12249 |
Latera | VT | 9 | 836 | 13085 |
Onano | VT | 10 | 995 | 14080 |
Acquapendente | VT | 11 | 5506 | 19586 |
Castel Viscardo | TR | 12 | 2938 | 22524 |
Capodimonte | VT | 13 | 1731 | 24255 |
Proceno | VT | 13 | 557 | 24812 |
Valentano | VT | 14 | 2868 | 27680 |
Marta | VT | 14 | 3499 | 31179 |
Porano | TR | 14 | 1966 | 33145 |
Bagnoregio | VT | 14 | 3650 | 36795 |
Lubriano | VT | 15 | 909 | 37704 |
Orvieto | TR | 16 | 20630 | 58334 |
Montefiascone | VT | 16 | 13432 | 71766 |
Allerona | TR | 17 | 1794 | 73560 |
Sorano | GR | 18 | 3428 | 76988 |
Piansano | VT | 18 | 2079 | 79067 |
Ischia di Castro | VT | 19 | 2326 | 81393 |
Celleno | VT | 20 | 1355 | 82748 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-10-10 15:41:22 |
42.663 | 11.9328 | 6 | 2023-10-10 15:56:10 |
Sala Sismica INGV-Roma | 121961311 |
Field | Value |
---|---|
Time (UTC) | 2023-10-10 15:41:22 ± 0.23 |
Latitude | 42.6630 ± 0.0099 |
Longitude | 11.9328 ± 0.0171 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121961311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1143 |
Semi-minor axis of confidence ellipse (meter) | 1123 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 312 |
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 | 26 |
Number of defining phases | 14 |
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) | 0.79770 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.4 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 121961311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-10 15:56:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
4P.IT02A.HHZ. | 2023-10-10T15:43:16.39 | 3.0 | undecidable | manual | Sn | 3.8 | 0 | |||
IV.LINA.HHZ. | 2023-10-10T15:43:08.93 | 3.0 | positive | manual | Pn | 0.06 | 0 | |||
IV.MRLC.HHZ. | 2023-10-10T15:43:03.48 | 3.0 | undecidable | manual | Sg | 2.42 | 0 | |||
IY.CIRK.HHZ.00 | 2023-10-10T15:42:49.59 | 3.0 | negative | manual | Pg | 5.46 | 0 | |||
IV.ACATE.EHZ. | 2023-10-10T15:42:48.81 | 3.0 | positive | manual | Pn | -8.23 | 0 | |||
IV.SPS2.HHZ. | 2023-10-10T15:42:44.65 | 3.0 | positive | manual | Pg | 4.98 | 0 | |||
IV.SELL.HHZ. | 2023-10-10T15:42:39.61 | 3.0 | undecidable | manual | Pn | -5.28 | 0 | |||
IV.TDS.HHZ. | 2023-10-10T15:42:36.42 | 3.0 | undecidable | manual | Pn | 0.43 | 0 | |||
IV.PLLN.EHZ. | 2023-10-10T15:42:34.03 | 3.0 | positive | manual | Pn | -9.18 | 0 | |||
GU.CANO.HHZ. | 2023-10-10T15:42:15.08 | 3.0 | negative | manual | Pn | -0.03 | 0 | |||
IV.MCRV.HHZ. | 2023-10-10T15:42:12.85 | 3.0 | undecidable | manual | Pn | -3.63 | 0 | |||
GU.POPM.HHZ. | 2023-10-10T15:41:51.31 | 3.0 | negative | manual | Pn | -2.8 | 0 | |||
IV.MURB.HHZ. | 2023-10-10T15:41:49.15 | 1.0 | undecidable | manual | S | 36 | 82.0512 | 50 | 0.83 | 18 |
IV.CAFI.HHZ. | 2023-10-10T15:41:45.67 | 0.6 | undecidable | manual | S | 2 | 73.9704 | 50 | -0.47 | 41 |
IV.ATVO.HHZ. | 2023-10-10T15:41:39.24 | 0.6 | undecidable | manual | P | 26 | 88.5447 | 50 | 0.74 | 36 |
IV.MURB.HHZ. | 2023-10-10T15:41:38.19 | 0.3 | undecidable | manual | P | 36 | 82.0512 | 50 | 0.69 | 57 |
IV.BARO.EHZ. | 2023-10-10T15:41:38.59 | 0.6 | undecidable | manual | S | 168 | 47.0196 | 50 | -0.38 | 45 |
IV.ARCI.HHZ. | 2023-10-10T15:41:37.10 | 1.0 | undecidable | manual | S | 300 | 42.7239 | 97 | -0.59 | 21 |
IV.CAFI.HHZ. | 2023-10-10T15:41:35.59 | 0.3 | undecidable | manual | P | 2 | 73.9704 | 50 | -0.66 | 58 |
IV.MGAB.HHZ. | 2023-10-10T15:41:33.72 | 0.3 | undecidable | manual | S | 28 | 31.3464 | 100 | -0.05 | 74 |
IV.BARO.EHZ. | 2023-10-10T15:41:32.14 | 0.3 | undecidable | manual | P | 168 | 47.0196 | 50 | 0.04 | 72 |
IV.ARCI.HHZ. | 2023-10-10T15:41:31.61 | 0.3 | undecidable | manual | P | 300 | 42.7239 | 97 | 0.24 | 69 |
IV.SACS.HHZ. | 2023-10-10T15:41:30.11 | 0.6 | undecidable | manual | S | 355 | 20.7681 | 105 | -0.07 | 50 |
TV.SF11.HHE. | 2023-10-10T15:41:29.71 | 0.6 | undecidable | manual | P | 318 | 30.747 | 100 | 0.71 | 41 |
IV.MGAB.HHZ. | 2023-10-10T15:41:28.76 | 0.1 | undecidable | manual | P | 28 | 31.3464 | 100 | -0.34 | 92 |
IV.SACS.HHZ. | 2023-10-10T15:41:26.99 | 0.1 | undecidable | manual | P | 355 | 20.7681 | 105 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MGAB.HNE. | ML:1.8 | 0.00029000000000000006 | 1.14 | AML | other | m | 2023-10-10T15:41:34.18 |
IV.MGAB.HHE. | ML:1.8 | 0.000302 | 0.22 | AML | other | m | 2023-10-10T15:41:34.85 |
IV.MGAB.HHN. | ML:1.8 | 0.00028300000000000005 | 0.3 | AML | other | m | 2023-10-10T15:41:35.37 |
IV.MGAB.HNN. | ML:1.8 | 0.00028849999999999997 | 0.28 | AML | other | m | 2023-10-10T15:41:35.37 |
IV.ARCI.HHE. | ML:1.0 | 0.000032759995 | 0.4992 | AML | other | m | 2023-10-10T15:41:40.59 |
IV.ARCI.HHN. | ML:1.0 | 0.000033229725 | 0.3584 | AML | other | m | 2023-10-10T15:41:42.19 |
IV.CAFI.HHN. | ML:1.3 | 0.00002825 | 0.42 | AML | other | m | 2023-10-10T15:41:46.89 |
IV.CAFI.HHE. | ML:1.4 | 0.0000367 | 0.16 | AML | other | m | 2023-10-10T15:41:48.26 |
IV.MURB.HHN. | ML:2.3 | 0.000272 | 0.26 | AML | other | m | 2023-10-10T15:41:52.19 |
IV.MURB.HHE. | ML:2.1 | 0.000187 | 0.3 | AML | other | m | 2023-10-10T15:41:52.01 |
IV.ATVO.HHE. | ML:1.5 | 0.00003985 | 0.48 | AML | other | m | 2023-10-10T15:41:52.28 |
IV.ATMI.HHE. | ML:2.0 | 0.0001445 | 0.34 | AML | other | m | 2023-10-10T15:41:53.19 |
IV.ATVO.HHN. | ML:1.4 | 0.0000309 | 0.54 | AML | other | m | 2023-10-10T15:41:53.99 |
IV.ATMI.HHN. | ML:1.8 | 0.00009795000000000001 | 1.5 | AML | other | m | 2023-10-10T15:41:56.14 |
IV.MRLC.HHN. | ML:2.1 | 0.00001198 | 1.64 | AML | other | m | 2023-10-10T15:43:10.11 |
IV.MRLC.HHE. | ML:2.4 | 0.000017899999999999998 | 0.06 | AML | other | m | 2023-10-10T15:43:11.17 |
IV.SACS.HHE. | ML:1.6 | 0.0003230898 | 0.2176 | AML | other | m | 2023-10-10T15:41:31.63 |
IV.SACS.HHN. | ML:1.4 | 0.0002221535 | 0.2176 | AML | other | m | 2023-10-10T15:41:30.94 |
IV.SACS.HNE. | ML:1.6 | 0.0003430167 | 0.448 | AML | other | m | 2023-10-10T15:41:30.78 |
IV.SACS.HNN. | ML:1.5 | 0.00024358825000000002 | 0.4992 | AML | other | m | 2023-10-10T15:41:30.62 |
IV.ARCI.HNE. | ML:1.0 | 0.0000321858 | 0.768 | AML | other | m | 2023-10-10T15:41:40.60 |
IV.ARCI.HNN. | ML:1.1 | 0.000039589585000000004 | 0.384 | AML | other | m | 2023-10-10T15:41:43.66 |
IV.MURB.HNE. | ML:2.2 | 0.0002273635 | 0.3456 | AML | other | m | 2023-10-10T15:41:52.04 |
IV.MURB.HNN. | ML:2.3 | 0.00025351389999999995 | 0.3584 | AML | other | m | 2023-10-10T15:41:52.38 |