A magnitude ML 0.8 earthquake occured in region: 2 km NE Ussita (MC), on
and geographic coordinates (lat, lon) 42.9590, 13.1460 at 7 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 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1832 |
Bolognola | MC | 8 | 142 | 1974 |
Acquacanina | MC | 8 | 121 | 2095 |
Fiastra | MC | 9 | 559 | 2654 |
Fiordimonte | MC | 10 | 202 | 2856 |
Pieve Torina | MC | 12 | 1458 | 4314 |
Monte Cavallo | MC | 12 | 145 | 4459 |
Preci | PG | 12 | 724 | 5183 |
Pievebovigliana | MC | 13 | 866 | 6049 |
Sarnano | MC | 15 | 3264 | 9313 |
Montefortino | FM | 16 | 1178 | 10491 |
Montemonaco | AP | 16 | 604 | 11095 |
Muccia | MC | 16 | 915 | 12010 |
Amandola | FM | 17 | 3629 | 15639 |
Norcia | PG | 19 | 4957 | 20596 |
Cessapalombo | MC | 19 | 512 | 21108 |
Sellano | PG | 19 | 1079 | 22187 |
Gualdo | MC | 20 | 815 | 23002 |
Montegallo | AP | 20 | 523 | 23525 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-12-26 22:47:15 |
42.9587 | 13.1463 | 7 | 2023-12-26 22:52:00 |
Sala Sismica INGV-Roma | 124287641 |
Field | Value |
---|---|
Time (UTC) | 2023-12-26 22:47:15 ± 0.31 |
Latitude | 42.9587 ± 0.0063 |
Longitude | 13.1463 ± 0.0074 |
Depth (km) | 7 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124287641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 670 |
Semi-minor axis of confidence ellipse (meter) | 133 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 208 |
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) | 94 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.08903 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23113 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124287641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-26 22:52:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2023-12-26T22:47:25.82 | 0.6 | undecidable | manual | S | 83 | 25.6521 | 106 | 0.89 | 39 |
IV.CESI.HHZ. | 2023-12-26T22:47:23.50 | 0.6 | undecidable | manual | S | 285 | 20.2686 | 110 | 0.33 | 47 |
IV.NRCA.HHZ. | 2023-12-26T22:47:21.33 | 0.6 | undecidable | manual | S | 191 | 14.0748 | 118 | 0.13 | 50 |
IV.CSP1.EHZ. | 2023-12-26T22:47:21.39 | 0.6 | undecidable | manual | S | 18 | 15.4734 | 115 | -0.25 | 49 |
IV.MF5.EHZ. | 2023-12-26T22:47:21.16 | 1.0 | undecidable | manual | P | 83 | 25.6521 | 106 | 0.13 | 24 |
IV.MMO1.EHZ. | 2023-12-26T22:47:21.50 | 0.6 | undecidable | manual | S | 114 | 16.0728 | 115 | -0.31 | 48 |
IV.FDMO.HHZ. | 2023-12-26T22:47:20.03 | 0.6 | undecidable | manual | S | 331 | 9.879 | 127 | 0.08 | 51 |
IV.CESI.HHZ. | 2023-12-26T22:47:19.93 | 0.1 | undecidable | manual | P | 285 | 20.2686 | 110 | -0.07 | 100 |
IV.CSP1.EHZ. | 2023-12-26T22:47:18.91 | 1.0 | positive | manual | P | 18 | 15.4734 | 115 | -0.22 | 24 |
IV.MMO1.EHZ. | 2023-12-26T22:47:18.93 | 0.6 | negative | manual | P | 114 | 16.0728 | 115 | -0.29 | 48 |
IV.NRCA.HHZ. | 2023-12-26T22:47:18.77 | 0.6 | undecidable | manual | P | 191 | 14.0748 | 118 | -0.09 | 50 |
IV.FDMO.HHZ. | 2023-12-26T22:47:17.90 | 1.0 | negative | manual | P | 331 | 9.879 | 127 | -0.25 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.8 | 0.00009715 | 0.56 | AML | other | m | 2023-12-26T22:47:20.45 |
IV.FDMO.HHE. | ML:0.7 | 0.00007525000000000001 | 0.16 | AML | other | m | 2023-12-26T22:47:20.48 |
IV.NRCA.HHE. | ML:0.9 | 0.00007955000000000001 | 1.34 | AML | other | m | 2023-12-26T22:47:21.14 |
IV.NRCA.HHN. | ML:0.7 | 0.000054800000000000004 | 0.1 | AML | other | m | 2023-12-26T22:47:22.84 |
IV.CESI.HHN. | ML:0.9 | 0.00006115 | 0.28 | AML | other | m | 2023-12-26T22:47:24.00 |
IV.CESI.HHE. | ML:0.6 | 0.000027799999999999998 | 0.8 | AML | other | m | 2023-12-26T22:47:24.01 |