A magnitude ML 0.8 earthquake occured in region: 2 km NE Ussita (MC), on
and geographic coordinates (lat, lon) 42.9630, 13.1480 at 8 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 |
---|---|---|---|---|
Ussita | MC | 2 | 444 | 444 |
Visso | MC | 6 | 1107 | 1551 |
Bolognola | MC | 7 | 142 | 1693 |
Castelsantangelo sul Nera | MC | 8 | 281 | 1974 |
Acquacanina | MC | 8 | 121 | 2095 |
Fiastra | MC | 8 | 559 | 2654 |
Fiordimonte | MC | 10 | 202 | 2856 |
Pieve Torina | MC | 12 | 1458 | 4314 |
Pievebovigliana | MC | 12 | 866 | 5180 |
Monte Cavallo | MC | 12 | 145 | 5325 |
Preci | PG | 13 | 724 | 6049 |
Sarnano | MC | 15 | 3264 | 9313 |
Muccia | MC | 16 | 915 | 10228 |
Montefortino | FM | 16 | 1178 | 11406 |
Montemonaco | AP | 16 | 604 | 12010 |
Amandola | FM | 17 | 3629 | 15639 |
Cessapalombo | MC | 19 | 512 | 16151 |
Gualdo | MC | 19 | 815 | 16966 |
Norcia | PG | 19 | 4957 | 21923 |
Sellano | PG | 20 | 1079 | 23002 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-12-04 22:20:46 |
42.963 | 13.1483 | 8 | 2022-12-04 22:32:01 |
Sala Sismica INGV-Roma | 112503791 |
Field | Value |
---|---|
Time (UTC) | 2022-12-04 22:20:46 ± 0.17 |
Latitude | 42.9630 ± 0.0036 |
Longitude | 13.1483 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 112503791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 439 |
Semi-minor axis of confidence ellipse (meter) | 77 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 239 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18346 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 112503791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-04 22:32:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2022-12-04T22:21:02.10 | 3.0 | undecidable | manual | S | -0.15 | 0 | |||
IV.CESI.HHZ. | 2022-12-04T22:20:54.04 | 0.3 | undecidable | manual | S | 283 | 20.3685 | 112 | 0.3 | 71 |
IV.MMO1.EHZ. | 2022-12-04T22:20:52.57 | 0.3 | undecidable | manual | S | 116 | 16.1727 | 117 | 0.16 | 74 |
IV.NRCA.HHZ. | 2022-12-04T22:20:52.22 | 0.3 | undecidable | manual | S | 191 | 14.6742 | 120 | 0.26 | 72 |
IV.CSP1.EHZ. | 2022-12-04T22:20:52.23 | 0.3 | undecidable | manual | S | 18 | 14.9739 | 119 | 0.16 | 74 |
IV.FDMO.HHZ. | 2022-12-04T22:20:50.46 | 0.3 | undecidable | manual | S | 329 | 9.5793 | 131 | -0.05 | 76 |
IV.CESI.HHZ. | 2022-12-04T22:20:50.44 | 0.1 | undecidable | manual | P | 283 | 20.3685 | 112 | -0.08 | 99 |
IV.NRCA.HHZ. | 2022-12-04T22:20:49.37 | 0.1 | undecidable | manual | P | 191 | 14.6742 | 120 | -0.12 | 99 |
IV.MC2.EHZ. | 2022-12-04T22:20:49.70 | 0.3 | undecidable | manual | S | 150 | 6.5934 | 141 | -0.1 | 76 |
IV.CSP1.EHZ. | 2022-12-04T22:20:49.65 | 0.1 | undecidable | manual | P | 18 | 14.9739 | 119 | 0.09 | 100 |
IV.MMO1.EHZ. | 2022-12-04T22:20:49.81 | 0.3 | undecidable | manual | P | 116 | 16.1727 | 117 | 0.06 | 75 |
IV.MC2.EHZ. | 2022-12-04T22:20:48.07 | 0.1 | undecidable | manual | P | 150 | 6.5934 | 141 | -0.18 | 100 |
IV.FDMO.HHZ. | 2022-12-04T22:20:48.41 | 0.1 | undecidable | manual | P | 329 | 9.5793 | 131 | -0.25 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.9 | 0.00011380000000000001 | 1.12 | AML | other | m | 2022-12-04T22:20:51.69 |
IV.FDMO.HHE. | ML:0.6 | 0.000061 | 1.22 | AML | other | m | 2022-12-04T22:20:51.25 |
IV.NRCA.HHN. | ML:0.8 | 0.0000674 | 0.8 | AML | other | m | 2022-12-04T22:20:52.75 |
IV.NRCA.HHE. | ML:0.8 | 0.00006305 | 1 | AML | other | m | 2022-12-04T22:20:53.35 |