A magnitude ML 1.6 earthquake occured in region: 1 km S Calvi dell'Umbria (TR), on
and geographic coordinates (lat, lon) 42.3910, 12.5640 at 9 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 |
---|---|---|---|---|
Calvi dell'Umbria | TR | 1 | 1856 | 1856 |
Montebuono | RI | 4 | 883 | 2739 |
Tarano | RI | 5 | 1444 | 4183 |
Vacone | RI | 6 | 256 | 4439 |
Collevecchio | RI | 6 | 1577 | 6016 |
Torri in Sabina | RI | 7 | 1256 | 7272 |
Configni | RI | 8 | 633 | 7905 |
Magliano Sabina | RI | 8 | 3774 | 11679 |
Otricoli | TR | 8 | 1869 | 13548 |
Selci | RI | 9 | 1106 | 14654 |
Montasola | RI | 10 | 395 | 15049 |
Cottanello | RI | 10 | 563 | 15612 |
Stimigliano | RI | 10 | 2328 | 17940 |
Casperia | RI | 11 | 1246 | 19186 |
Forano | RI | 11 | 3179 | 22365 |
Cantalupo in Sabina | RI | 11 | 1685 | 24050 |
Roccantica | RI | 13 | 563 | 24613 |
Gallese | VT | 13 | 2849 | 27462 |
Stroncone | TR | 15 | 4917 | 32379 |
Ponzano Romano | RM | 15 | 1155 | 33534 |
Poggio Catino | RI | 15 | 1341 | 34875 |
Narni | TR | 15 | 19785 | 54660 |
Filacciano | RM | 15 | 477 | 55137 |
Orte | VT | 17 | 8923 | 64060 |
Contigliano | RI | 17 | 3783 | 67843 |
Civita Castellana | VT | 17 | 16491 | 84334 |
Poggio Mirteto | RI | 17 | 6315 | 90649 |
Torrita Tiberina | RM | 18 | 1089 | 91738 |
Corchiano | VT | 18 | 3869 | 95607 |
Sant'Oreste | RM | 18 | 3687 | 99294 |
Vasanello | VT | 18 | 4068 | 103362 |
Nazzano | RM | 18 | 1436 | 104798 |
Greccio | RI | 18 | 1558 | 106356 |
Monte San Giovanni in Sabina | RI | 19 | 714 | 107070 |
Montopoli di Sabina | RI | 19 | 4210 | 111280 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2023-12-30 19:06:23 |
42.3912 | 12.5645 | 9 | 2023-12-30 19:13:29 |
Sala Sismica INGV-Roma | 124363651 |
Field | Value |
---|---|
Time (UTC) | 2023-12-30 19:06:23 ± 0.11 |
Latitude | 42.3912 ± 0.0045 |
Longitude | 12.5645 ± 0.0146 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124363651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1258 |
Semi-minor axis of confidence ellipse (meter) | 213 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66190 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 124363651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-30 19:13:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2023-12-30T19:08:22.90 | 3.0 | undecidable | manual | Sg | 15.26 | 0 | |||
ZO.PDN2.EHZ. | 2023-12-30T19:08:00.27 | 3.0 | undecidable | manual | Sn | 1.03 | 0 | |||
IV.GRI.EHZ. | 2023-12-30T19:07:47.65 | 3.0 | negative | manual | Pg | 14.2 | 0 | |||
IV.CTL8.HNZ. | 2023-12-30T19:07:21.36 | 3.0 | undecidable | manual | Pn | 1.1 | 0 | |||
IV.PTRP.HHZ. | 2023-12-30T19:07:13.51 | 3.0 | negative | manual | Pn | -0.58 | 0 | |||
IV.MRLC.HHZ. | 2023-12-30T19:07:10.27 | 3.0 | undecidable | manual | Pn | 2.87 | 0 | |||
IV.FRON.EHZ. | 2023-12-30T19:06:59.23 | 3.0 | undecidable | manual | S | -5.13 | 0 | |||
IV.MML1.EHZ. | 2023-12-30T19:06:52.00 | 3.0 | undecidable | manual | S | -0.15 | 0 | |||
IV.FDMO.HHZ. | 2023-12-30T19:06:50.16 | 3.0 | undecidable | manual | S | -0.53 | 0 | |||
IV.CESI.HHZ. | 2023-12-30T19:06:47.39 | 0.3 | undecidable | manual | S | 22 | 73.4709 | 50 | 0.95 | 51 |
IV.NRCA.HHZ. | 2023-12-30T19:06:44.75 | 0.6 | undecidable | manual | S | 42 | 66.4779 | 50 | 0.18 | 45 |
IV.CERT.HHZ. | 2023-12-30T19:06:43.15 | 0.3 | undecidable | manual | S | 145 | 59.8956 | 50 | 0.35 | 65 |
IV.MURB.HHZ. | 2023-12-30T19:06:41.11 | 3.0 | undecidable | manual | P | -1.03 | 0 | |||
IV.RM33.EHZ. | 2023-12-30T19:06:41.58 | 0.3 | undecidable | manual | S | 76 | 54.8007 | 50 | 0.13 | 69 |
IV.TERO.HHZ. | 2023-12-30T19:06:39.00 | 3.0 | positive | manual | P | 0.15 | 0 | |||
IV.LNSS.HHZ. | 2023-12-30T19:06:38.80 | 0.3 | undecidable | manual | S | 59 | 45.4212 | 50 | -0.16 | 70 |
IV.FDMO.HHZ. | 2023-12-30T19:06:38.37 | 3.0 | negative | manual | P | -0.51 | 0 | |||
IV.MTCE.HHZ. | 2023-12-30T19:06:38.36 | 0.3 | undecidable | manual | S | 160 | 43.4232 | 50 | -0.04 | 72 |
IV.SMA1.EHZ. | 2023-12-30T19:06:36.26 | 3.0 | negative | manual | P | 0.74 | 0 | |||
IV.CESI.HHZ. | 2023-12-30T19:06:36.76 | 0.3 | undecidable | manual | P | 22 | 73.4709 | 50 | -0.17 | 66 |
IV.MMO1.EHZ. | 2023-12-30T19:06:36.92 | 3.0 | positive | manual | P | -1.6 | 0 | |||
IV.ASSB.HHZ. | 2023-12-30T19:06:36.65 | 3.0 | negative | manual | P | -1.25 | 0 | |||
IV.NRCA.HHZ. | 2023-12-30T19:06:35.57 | 0.1 | undecidable | manual | P | 42 | 66.4779 | 50 | -0.28 | 87 |
IV.CERT.HHZ. | 2023-12-30T19:06:34.59 | 0.1 | undecidable | manual | P | 145 | 59.8956 | 50 | -0.23 | 89 |
IV.RM33.EHZ. | 2023-12-30T19:06:33.99 | 0.1 | undecidable | manual | P | 76 | 54.8007 | 50 | -0.05 | 94 |
IV.ARRO.EHZ. | 2023-12-30T19:06:33.82 | 0.3 | undecidable | manual | S | 38 | 26.5512 | 109 | 0.14 | 73 |
IV.LNSS.HHZ. | 2023-12-30T19:06:32.32 | 0.1 | undecidable | manual | P | 59 | 45.4212 | 50 | -0.28 | 91 |
IV.CESX.HHZ. | 2023-12-30T19:06:32.80 | 0.3 | undecidable | manual | S | 4 | 24.1536 | 111 | -0.1 | 73 |
IV.BARO.EHZ. | 2023-12-30T19:06:32.59 | 3.0 | undecidable | manual | P | -2.29 | 0 | |||
IV.MTCE.HHZ. | 2023-12-30T19:06:31.97 | 0.6 | positive | manual | P | 160 | 43.4232 | 50 | -0.32 | 45 |
IV.SRES.HHZ. | 2023-12-30T19:06:31.09 | 0.3 | undecidable | manual | S | 195 | 17.6712 | 117 | 0.26 | 72 |
IV.FIAM.HHZ. | 2023-12-30T19:06:30.54 | 3.0 | positive | manual | P | -0.56 | 0 | |||
IV.CESX.HHZ. | 2023-12-30T19:06:29.08 | 0.1 | positive | manual | P | 4 | 24.1536 | 111 | -0.03 | 99 |
IV.ARRO.EHZ. | 2023-12-30T19:06:29.59 | 0.6 | negative | manual | P | 38 | 26.5512 | 109 | 0.04 | 49 |
IV.SRES.HHZ. | 2023-12-30T19:06:27.97 | 0.1 | undecidable | manual | P | 195 | 17.6712 | 117 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SRES.HHN. | ML:1.3 | 0.000162 | 0.68 | AML | other | m | 2023-12-30T19:06:31.69 |
IV.SRES.HHE. | ML:1.3 | 0.0001865 | 0.16 | AML | other | m | 2023-12-30T19:06:32.14 |
IV.CESX.HHN. | ML:1.8 | 0.0003895 | 0.32 | AML | other | m | 2023-12-30T19:06:33.14 |
IV.ARRO.EHE. | ML:1.5 | 0.0001835 | 1.74 | AML | other | m | 2023-12-30T19:06:33.12 |
IV.ARRO.EHN. | ML:1.6 | 0.00023449999999999998 | 1.52 | AML | other | m | 2023-12-30T19:06:34.87 |
IV.CESX.HHE. | ML:1.6 | 0.000268 | 0.46 | AML | other | m | 2023-12-30T19:06:35.25 |
IV.LNSS.HHE. | ML:2.0 | 0.000315 | 1.46 | AML | other | m | 2023-12-30T19:06:40.89 |
IV.LNSS.HHN. | ML:2.0 | 0.00029800000000000003 | 0.42 | AML | other | m | 2023-12-30T19:06:40.38 |
IV.FIAM.HHE. | ML:1.2 | 0.0000429 | 0.92 | AML | other | m | 2023-12-30T19:06:42.60 |
IV.RM33.EHE. | ML:1.5 | 0.00007869999999999999 | 0.32 | AML | other | m | 2023-12-30T19:06:42.43 |
IV.RM33.EHN. | ML:1.5 | 0.00007525 | 0.76 | AML | other | m | 2023-12-30T19:06:42.23 |
IV.CERT.HHN. | ML:1.4 | 0.00004985 | 0.36 | AML | other | m | 2023-12-30T19:06:43.51 |
IV.FIAM.HHN. | ML:1.2 | 0.00003784999999999999 | 0.86 | AML | other | m | 2023-12-30T19:06:44.84 |
IV.CERT.HHE. | ML:1.6 | 0.00007555000000000001 | 0.38 | AML | other | m | 2023-12-30T19:06:44.64 |
IV.NRCA.HHE. | ML:1.8 | 0.00009934999999999999 | 0.7 | AML | other | m | 2023-12-30T19:06:46.38 |
IV.SMA1.EHN. | ML:1.6 | 0.00006675000000000001 | 0.52 | AML | other | m | 2023-12-30T19:06:46.31 |
IV.SMA1.EHE. | ML:1.7 | 0.0000776 | 0.16 | AML | other | m | 2023-12-30T19:06:46.67 |
IV.NRCA.HHN. | ML:1.6 | 0.00007135 | 1.44 | AML | other | m | 2023-12-30T19:06:46.91 |
IV.CESI.HHE. | ML:1.4 | 0.000039800000000000005 | 0.22 | AML | other | m | 2023-12-30T19:06:48.26 |
IV.ASSB.HHN. | ML:1.4 | 0.00004375 | 1.64 | AML | other | m | 2023-12-30T19:06:49.14 |
IV.ASSB.HHE. | ML:1.3 | 0.00003305 | 0.66 | AML | other | m | 2023-12-30T19:06:49.32 |
IV.FDMO.HHN. | ML:1.5 | 0.0000383 | 0.88 | AML | other | m | 2023-12-30T19:06:50.99 |
IV.CESI.HHN. | ML:1.6 | 0.00006434999999999999 | 0.26 | AML | other | m | 2023-12-30T19:06:50.56 |
IV.TERO.HHE. | ML:1.5 | 0.00004225 | 1.82 | AML | other | m | 2023-12-30T19:06:50.06 |
IV.FDMO.HHE. | ML:1.6 | 0.000055599999999999996 | 0.16 | AML | other | m | 2023-12-30T19:06:51.06 |
IV.TERO.HHN. | ML:1.6 | 0.000042499999999999996 | 1.84 | AML | other | m | 2023-12-30T19:06:51.98 |
IV.MMO1.EHN. | ML:1.4 | 0.000036139999999999996 | 0.38 | AML | other | m | 2023-12-30T19:06:51.18 |
IV.MML1.EHE. | ML:1.6 | 0.0000454 | 0.24 | AML | other | m | 2023-12-30T19:06:52.51 |
IV.MML1.EHN. | ML:1.5 | 0.0000402 | 0.22 | AML | other | m | 2023-12-30T19:06:52.62 |
IV.MMO1.EHE. | ML:1.4 | 0.00003505 | 1.04 | AML | other | m | 2023-12-30T19:06:53.15 |
IV.MURB.HHE. | ML:1.8 | 0.00006405 | 1.08 | AML | other | m | 2023-12-30T19:06:56.31 |
IV.MURB.HHN. | ML:1.9 | 0.00007335 | 0.42 | AML | other | m | 2023-12-30T19:06:59.17 |