A magnitude ML 1.4 earthquake occured in region: 6 km S Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9390, 12.9940 at 11 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 |
---|---|---|---|---|
Monte Cavallo | MC | 6 | 145 | 145 |
Preci | PG | 8 | 724 | 869 |
Sellano | PG | 8 | 1079 | 1948 |
Visso | MC | 8 | 1107 | 3055 |
Ussita | MC | 12 | 444 | 3499 |
Pieve Torina | MC | 13 | 1458 | 4957 |
Fiordimonte | MC | 14 | 202 | 5159 |
Castelsantangelo sul Nera | MC | 14 | 281 | 5440 |
Cerreto di Spoleto | PG | 15 | 1075 | 6515 |
Serravalle di Chienti | MC | 15 | 1070 | 7585 |
Pievebovigliana | MC | 16 | 866 | 8451 |
Muccia | MC | 17 | 915 | 9366 |
Fiastra | MC | 17 | 559 | 9925 |
Acquacanina | MC | 18 | 121 | 10046 |
Norcia | PG | 18 | 4957 | 15003 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-01-12 18:20:29 |
42.9393 | 12.9943 | 11 | 2023-01-12 18:29:42 |
Sala Sismica INGV-Roma | 113500801 |
Field | Value |
---|---|
Time (UTC) | 2023-01-12 18:20:29 ± 0.07 |
Latitude | 42.9393 ± 0.0018 |
Longitude | 12.9943 ± 0.0074 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113500801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 630 |
Semi-minor axis of confidence ellipse (meter) | 160 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 265 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50542 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 113500801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-12 18:29:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2023-01-12T18:20:55.86 | 3.0 | undecidable | manual | S | -0.13 | 0 | |||
IV.EL6.EHZ. | 2023-01-12T18:20:43.68 | 0.6 | undecidable | manual | S | 11 | 44.1225 | 90 | 0.39 | 44 |
IV.LNSS.HHZ. | 2023-01-12T18:20:41.83 | 0.1 | undecidable | manual | S | 174 | 37.5291 | 90 | 0.3 | 92 |
IV.SNTG.HHZ. | 2023-01-12T18:20:40.99 | 0.6 | undecidable | manual | S | 353 | 35.2425 | 90 | 0.06 | 47 |
IV.ASSB.HHZ. | 2023-01-12T18:20:39.14 | 0.3 | undecidable | manual | S | 293 | 29.5482 | 90 | -0.26 | 71 |
IV.OFFI.HHZ. | 2023-01-12T18:20:38.34 | 0.3 | undecidable | manual | P | 90 | 56.0994 | 90 | -0.78 | 55 |
IV.CSP1.EHZ. | 2023-01-12T18:20:37.95 | 0.1 | undecidable | manual | S | 45 | 24.0537 | 90 | 0.03 | 98 |
IV.EL6.EHZ. | 2023-01-12T18:20:37.33 | 0.1 | undecidable | manual | P | 11 | 44.1225 | 90 | 0.06 | 94 |
IV.MML1.EHZ. | 2023-01-12T18:20:36.51 | 0.3 | undecidable | manual | S | 355 | 19.3695 | 90 | -0.18 | 73 |
IV.LNSS.HHZ. | 2023-01-12T18:20:36.28 | 0.3 | undecidable | manual | P | 174 | 37.5291 | 90 | 0.03 | 72 |
IV.SNTG.HHZ. | 2023-01-12T18:20:35.91 | 0.3 | undecidable | manual | P | 353 | 35.2425 | 90 | -0.01 | 72 |
IV.NRCA.HHZ. | 2023-01-12T18:20:35.32 | 0.3 | undecidable | manual | S | 140 | 15.2736 | 90 | -0.26 | 69 |
IV.MC2.EHZ. | 2023-01-12T18:20:35.96 | 0.3 | undecidable | manual | S | 101 | 16.0728 | 90 | 0.15 | 74 |
IV.ASSB.HHZ. | 2023-01-12T18:20:35.00 | 0.3 | undecidable | manual | P | 293 | 29.5482 | 90 | -0.03 | 73 |
IV.CESI.HHZ. | 2023-01-12T18:20:34.29 | 0.1 | undecidable | manual | S | 315 | 10.2786 | 118 | -0.01 | 100 |
IV.FDMO.HHZ. | 2023-01-12T18:20:34.87 | 0.3 | undecidable | manual | S | 35 | 13.1757 | 97 | -0.16 | 73 |
IV.CSP1.EHZ. | 2023-01-12T18:20:34.30 | 0.1 | undecidable | manual | P | 45 | 24.0537 | 90 | 0.12 | 97 |
IV.MC2.EHZ. | 2023-01-12T18:20:33.22 | 0.3 | undecidable | manual | P | 101 | 16.0728 | 90 | 0.26 | 72 |
IV.MML1.EHZ. | 2023-01-12T18:20:33.48 | 0.1 | undecidable | manual | P | 355 | 19.3695 | 90 | 0.01 | 99 |
IV.CESI.HHZ. | 2023-01-12T18:20:32.29 | 0.1 | undecidable | manual | P | 315 | 10.2786 | 118 | 0.2 | 96 |
IV.FDMO.HHZ. | 2023-01-12T18:20:32.68 | 0.6 | negative | manual | P | 35 | 13.1757 | 97 | 0.18 | 49 |
IV.NRCA.HHZ. | 2023-01-12T18:20:32.85 | 0.1 | undecidable | manual | P | 140 | 15.2736 | 90 | 0.03 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.1 | 0.000162 | 0.12 | AML | other | m | 2023-01-12T18:20:34.39 |
IV.CESI.HHN. | ML:1.1 | 0.0001625 | 0.26 | AML | other | m | 2023-01-12T18:20:34.40 |
IV.FDMO.HHE. | ML:1.3 | 0.00019700000000000002 | 0.22 | AML | other | m | 2023-01-12T18:20:35.14 |
IV.FDMO.HHN. | ML:1.3 | 0.00019 | 0.2 | AML | other | m | 2023-01-12T18:20:35.13 |
IV.NRCA.HHN. | ML:1.5 | 0.0002595 | 0.16 | AML | other | m | 2023-01-12T18:20:35.61 |
IV.NRCA.HHE. | ML:1.4 | 0.0002565 | 1.22 | AML | other | m | 2023-01-12T18:20:35.09 |
IV.MML1.EHN. | ML:1.1 | 0.0000998 | 1 | AML | other | m | 2023-01-12T18:20:36.44 |
IV.MML1.EHE. | ML:1.2 | 0.0001159 | 0.2 | AML | other | m | 2023-01-12T18:20:37.10 |
IV.CSP1.EHN. | ML:1.6 | 0.000261 | 1.28 | AML | other | m | 2023-01-12T18:20:38.79 |
IV.CSP1.EHE. | ML:1.5 | 0.00019350000000000001 | 0.44 | AML | other | m | 2023-01-12T18:20:38.73 |
IV.SRES.HHN. | ML:1.9 | 0.00010295 | 0.86 | AML | other | m | 2023-01-12T18:21:10.44 |
IV.SRES.HHE. | ML:1.6 | 0.000045950000000000006 | 1.18 | AML | other | m | 2023-01-12T18:21:11.78 |