A magnitude ML 2.0 earthquake occured in region: 2 km SE San Lorenzo Nuovo (VT), on
and geographic coordinates (lat, lon) 42.6670, 11.9180 at 1 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 | 2 | 2091 | 2091 |
Grotte di Castro | VT | 4 | 2683 | 4774 |
Gradoli | VT | 6 | 1353 | 6127 |
Bolsena | VT | 6 | 3991 | 10118 |
Castel Giorgio | TR | 7 | 2131 | 12249 |
Latera | VT | 9 | 836 | 13085 |
Onano | VT | 9 | 995 | 14080 |
Acquapendente | VT | 10 | 5506 | 19586 |
Castel Viscardo | TR | 12 | 2938 | 22524 |
Proceno | VT | 12 | 557 | 23081 |
Capodimonte | VT | 13 | 1731 | 24812 |
Valentano | VT | 14 | 2868 | 27680 |
Marta | VT | 15 | 3499 | 31179 |
Porano | TR | 15 | 1966 | 33145 |
Bagnoregio | VT | 16 | 3650 | 36795 |
Lubriano | VT | 16 | 909 | 37704 |
Sorano | GR | 17 | 3428 | 41132 |
Orvieto | TR | 17 | 20630 | 61762 |
Allerona | TR | 17 | 1794 | 63556 |
Montefiascone | VT | 17 | 13432 | 76988 |
Piansano | VT | 18 | 2079 | 79067 |
Ischia di Castro | VT | 19 | 2326 | 81393 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.0 | 2023-09-29 04:24:29 |
42.6673 | 11.9178 | 1 | 2023-09-29 04:32:21 |
Sala Sismica INGV-Roma | 121567981 |
Field | Value |
---|---|
Time (UTC) | 2023-09-29 04:24:29 ± 0.12 |
Latitude | 42.6673 ± 0.0054 |
Longitude | 11.9178 ± 0.0073 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121567981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 670 |
Semi-minor axis of confidence ellipse (meter) | 530 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 228 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 16 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.82738 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 121567981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-29 04:32:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.KEK.HHZ. | 2023-09-29T04:25:25.68 | 3.0 | undecidable | manual | Pn | -4.74 | 0 | |||
IV.HPAC.HHZ. | 2023-09-29T04:25:25.42 | 3.0 | positive | manual | Pn | 0.88 | 0 | |||
IV.CAR1.HHZ. | 2023-09-29T04:25:15.37 | 3.0 | negative | manual | Pg | 10.96 | 0 | |||
IV.CRJA.HHZ. | 2023-09-29T04:25:10.84 | 3.0 | positive | manual | Pn | 8.47 | 0 | |||
IV.LNSS.HHZ. | 2023-09-29T04:24:59.21 | 0.3 | undecidable | manual | S | 94 | 91.8414 | 50 | 0.49 | 63 |
IV.CIMA.HNZ. | 2023-09-29T04:24:57.72 | 3.0 | undecidable | manual | Sg | 2.77 | 0 | |||
IV.ASSB.HHZ. | 2023-09-29T04:24:54.09 | 0.3 | undecidable | manual | S | 55 | 73.2711 | 50 | 0.35 | 67 |
OT.OT17.EHZ. | 2023-09-29T04:24:53.82 | 3.0 | negative | manual | Pg | 15.04 | 0 | |||
MN.TRI.HHZ. | 2023-09-29T04:24:51.74 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.MOMA.HHZ. | 2023-09-29T04:24:48.21 | 0.3 | undecidable | manual | S | 74 | 55.3002 | 91 | -0.54 | 67 |
IV.ARVD.HHZ. | 2023-09-29T04:24:48.19 | 3.0 | undecidable | manual | Sg | 3.75 | 0 | |||
IV.LNSS.HHZ. | 2023-09-29T04:24:46.47 | 0.1 | undecidable | manual | P | 94 | 91.8414 | 50 | 0.07 | 92 |
IV.BARO.EHZ. | 2023-09-29T04:24:46.14 | 0.3 | undecidable | manual | S | 167 | 47.8188 | 92 | -0.01 | 76 |
IV.ASSB.HHZ. | 2023-09-29T04:24:44.26 | 0.1 | undecidable | manual | P | 55 | 73.2711 | 50 | 0.74 | 79 |
IV.MURB.HHZ. | 2023-09-29T04:24:44.21 | 3.0 | undecidable | manual | Sg | 4.79 | 0 | |||
IV.ARCI.HHN. | 2023-09-29T04:24:43.89 | 0.6 | undecidable | manual | S | 300 | 41.4252 | 92 | -0.06 | 51 |
IV.MGAB.HHZ. | 2023-09-29T04:24:40.11 | 0.3 | undecidable | manual | S | 30 | 31.4463 | 92 | -0.39 | 72 |
IV.MOMA.HHZ. | 2023-09-29T04:24:40.40 | 0.6 | undecidable | manual | P | 74 | 55.3002 | 91 | -0.24 | 48 |
TV.SF11.HHZ. | 2023-09-29T04:24:39.61 | 0.3 | undecidable | manual | S | 319 | 29.6481 | 92 | -0.24 | 75 |
IV.BARO.EHZ. | 2023-09-29T04:24:38.88 | 0.1 | undecidable | manual | P | 167 | 47.8188 | 92 | -0.26 | 96 |
IV.ARCI.HHN. | 2023-09-29T04:24:38.18 | 0.1 | undecidable | manual | P | 300 | 41.4252 | 92 | 0.31 | 96 |
IV.SACS.HHZ. | 2023-09-29T04:24:37.01 | 0.3 | undecidable | manual | S | 358 | 20.1687 | 94 | 0.43 | 73 |
TV.SF11.HHZ. | 2023-09-29T04:24:35.28 | 0.1 | undecidable | manual | P | 319 | 29.6481 | 92 | -0.22 | 100 |
IV.MGAB.HHZ. | 2023-09-29T04:24:35.44 | 0.1 | undecidable | manual | P | 30 | 31.4463 | 92 | -0.44 | 95 |
IV.SACS.HHZ. | 2023-09-29T04:24:33.69 | 0.3 | undecidable | manual | P | 358 | 20.1687 | 94 | 0.08 | 79 |
GU.TRAV.HHZ. | 2023-09-29T04:24:24.12 | 3.0 | undecidable | manual | Pn | 6.12 | 0 | |||
GU.GBOS.HHZ. | 2023-09-29T04:24:17.18 | 3.0 | positive | manual | Pn | 7.86 | 0 | |||
IV.SFI.EHZ. | 2023-09-29T04:24:01.67 | 3.0 | undecidable | manual | P | -3.77 | 0 | |||
MN.VLC.HHZ. | 2023-09-29T04:24:01.60 | 3.0 | undecidable | manual | P | 0.46 | 0 | |||
IV.CSNT.HHZ. | 2023-09-29T04:24:01.96 | 3.0 | undecidable | manual | P | -0.26 | 0 | |||
IV.ZCCA.HHZ. | 2023-09-29T04:23:59.95 | 3.0 | undecidable | manual | Pn | -3.37 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BARO.HNN. | ML:1.8 | 0.000186 | 1.54 | AML | other | m | 2023-09-29T04:24:34.00 |
IV.SACS.HHE. | ML:2.2 | 0.0013 | 0.72 | AML | other | m | 2023-09-29T04:24:37.62 |
IV.SACS.HNE. | ML:2.2 | 0.001425 | 0.74 | AML | other | m | 2023-09-29T04:24:37.62 |
IV.SACS.HHN. | ML:2.1 | 0.001045 | 1.42 | AML | other | m | 2023-09-29T04:24:37.88 |
IV.SACS.HNN. | ML:2.1 | 0.0010215 | 1.44 | AML | other | m | 2023-09-29T04:24:37.89 |
IV.MGAB.HHE. | ML:2.2 | 0.0007715 | 0.34 | AML | other | m | 2023-09-29T04:24:40.61 |
IV.MGAB.HNE. | ML:2.2 | 0.0007735000000000001 | 0.34 | AML | other | m | 2023-09-29T04:24:40.61 |
IV.MGAB.HNN. | ML:2.1 | 0.0006565 | 1.34 | AML | other | m | 2023-09-29T04:24:41.05 |
IV.MGAB.HHN. | ML:2.1 | 0.0006855 | 0.92 | AML | other | m | 2023-09-29T04:24:41.27 |
TV.SF11.HHN. | ML:1.9 | 0.0004205 | 0.3 | AML | other | m | 2023-09-29T04:24:43.31 |
TV.SF11.HHE. | ML:1.8 | 0.00032900000000000003 | 0.42 | AML | other | m | 2023-09-29T04:24:44.17 |
IV.BARO.HNE. | ML:1.8 | 0.000199 | 1.16 | AML | other | m | 2023-09-29T04:24:47.70 |
IV.MOMA.HHE. | ML:1.7 | 0.000112 | 0.24 | AML | other | m | 2023-09-29T04:24:50.42 |
IV.MOMA.HHN. | ML:1.7 | 0.000132 | 0.58 | AML | other | m | 2023-09-29T04:24:55.22 |
IV.ASSB.HHN. | ML:1.5 | 0.00005 | 0.32 | AML | other | m | 2023-09-29T04:24:57.08 |
IV.ASSB.HHE. | ML:1.5 | 0.000051250000000000006 | 1.02 | AML | other | m | 2023-09-29T04:24:57.99 |