A magnitude ML 0.8 earthquake occured in region: 1 km NW Ussita (MC), on
and geographic coordinates (lat, lon) 42.9510, 13.1300 at 5 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 | 1 | 444 | 444 |
Visso | MC | 4 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1832 |
Bolognola | MC | 9 | 142 | 1974 |
Acquacanina | MC | 10 | 121 | 2095 |
Fiastra | MC | 10 | 559 | 2654 |
Fiordimonte | MC | 10 | 202 | 2856 |
Preci | PG | 11 | 724 | 3580 |
Monte Cavallo | MC | 12 | 145 | 3725 |
Pieve Torina | MC | 12 | 1458 | 5183 |
Pievebovigliana | MC | 13 | 866 | 6049 |
Muccia | MC | 16 | 915 | 6964 |
Sarnano | MC | 17 | 3264 | 10228 |
Montemonaco | AP | 17 | 604 | 10832 |
Montefortino | FM | 17 | 1178 | 12010 |
Sellano | PG | 18 | 1079 | 13089 |
Norcia | PG | 18 | 4957 | 18046 |
Amandola | FM | 19 | 3629 | 21675 |
Serravalle di Chienti | MC | 20 | 1070 | 22745 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-12-19 23:08:48 |
42.9508 | 13.1298 | 5 | 2023-12-19 23:19:27 |
Sala Sismica INGV-Roma | 124149881 |
Field | Value |
---|---|
Time (UTC) | 2023-12-19 23:08:48 ± 0.14 |
Latitude | 42.9508 ± 0.0045 |
Longitude | 13.1298 ± 0.0061 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124149881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 500 |
Semi-minor axis of confidence ellipse (meter) | 85 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 237 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44606 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 124149881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-19 23:19:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.HNZ. | 2023-12-19T23:08:58.48 | 0.3 | undecidable | manual | P | 172 | 49.5171 | 50 | 0.59 | 62 |
IV.GUMA.HHZ. | 2023-12-19T23:08:55.74 | 0.1 | undecidable | manual | S | 53 | 20.7681 | 103 | 0.29 | 94 |
IV.CESI.HHZ. | 2023-12-19T23:08:55.09 | 0.1 | undecidable | manual | S | 288 | 19.2696 | 104 | 0.16 | 97 |
IV.MML1.EHZ. | 2023-12-19T23:08:55.55 | 0.3 | undecidable | manual | S | 325 | 22.1556 | 102 | -0.37 | 69 |
IV.MMO1.EHZ. | 2023-12-19T23:08:54.04 | 0.1 | undecidable | manual | S | 110 | 16.9719 | 106 | -0.14 | 98 |
IV.CSP1.EHZ. | 2023-12-19T23:08:54.23 | 0.1 | undecidable | manual | S | 21 | 16.7721 | 106 | 0.11 | 98 |
IV.NRCA.HHZ. | 2023-12-19T23:08:53.04 | 0.1 | undecidable | manual | S | 186 | 13.0758 | 110 | 0.15 | 98 |
IV.MML1.EHZ. | 2023-12-19T23:08:52.15 | 0.1 | undecidable | manual | P | 325 | 22.1556 | 102 | -0.44 | 91 |
IV.GUMA.HHZ. | 2023-12-19T23:08:52.19 | 0.1 | undecidable | manual | P | 53 | 20.7681 | 103 | -0.14 | 97 |
IV.FDMO.HHZ. | 2023-12-19T23:08:52.41 | 0.1 | undecidable | manual | S | 340 | 10.0788 | 116 | 0.46 | 92 |
IV.CESI.HHZ. | 2023-12-19T23:08:51.80 | 0.1 | undecidable | manual | P | 288 | 19.2696 | 104 | -0.23 | 95 |
IV.MMO1.EHZ. | 2023-12-19T23:08:51.32 | 0.1 | undecidable | manual | P | 110 | 16.9719 | 106 | -0.27 | 95 |
IV.CSP1.EHZ. | 2023-12-19T23:08:51.37 | 0.1 | undecidable | manual | P | 21 | 16.7721 | 106 | -0.18 | 97 |
IV.FDMO.HHZ. | 2023-12-19T23:08:50.44 | 0.1 | undecidable | manual | P | 340 | 10.0788 | 116 | 0.14 | 99 |
IV.NRCA.HHZ. | 2023-12-19T23:08:50.79 | 0.1 | undecidable | manual | P | 186 | 13.0758 | 110 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.00008025 | 0.16 | AML | other | m | 2023-12-19T23:08:53.24 |
IV.NRCA.HHE. | ML:1.0 | 0.00012590000000000002 | 1.08 | AML | other | m | 2023-12-19T23:08:53.29 |
IV.MMO1.EHN. | ML:0.9 | 0.00008585 | 0.7 | AML | other | m | 2023-12-19T23:08:54.55 |
IV.MMO1.EHE. | ML:1.2 | 0.00014110000000000001 | 0.12 | AML | other | m | 2023-12-19T23:08:54.24 |
IV.CESI.HHE. | ML:0.7 | 0.00004015000000000001 | 0.46 | AML | other | m | 2023-12-19T23:08:55.43 |
IV.CESI.HHN. | ML:0.7 | 0.000044399999999999995 | 0.54 | AML | other | m | 2023-12-19T23:08:55.30 |
IV.MML1.EHE. | ML:0.6 | 0.00003225 | 0.54 | AML | other | m | 2023-12-19T23:08:55.92 |
IV.MML1.EHN. | ML:0.8 | 0.000044200000000000004 | 0.22 | AML | other | m | 2023-12-19T23:08:56.01 |