A magnitude ML 0.6 earthquake occured in region: 2 km NE Ussita (MC), on
and geographic coordinates (lat, lon) 42.9630, 13.1500 at 6 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 | 13 | 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 | 20 | 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 0.6 | 2020-12-15 05:31:38 |
42.9633 | 13.1502 | 6 | 2020-12-15 05:40:46 |
Sala Sismica INGV-Roma | 85438271 |
Field | Value |
---|---|
Time (UTC) | 2020-12-15 05:31:38 ± 0.16 |
Latitude | 42.9633 ± 0.0036 |
Longitude | 13.1502 ± 0.0049 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85438271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 470 |
Semi-minor axis of confidence ellipse (meter) | 38 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 54 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.14389 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 85438271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-15 05:40:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BRMO.HHZ. | 2020-12-15T05:33:04.13 | 3.0 | undecidable | manual | Sg | 7.14 | 0 | |||
IV.VAGA.HHZ. | 2020-12-15T05:32:44.28 | 3.0 | undecidable | manual | Sg | 2.63 | 0 | |||
IV.ECTS.HHZ. | 2020-12-15T05:32:42.80 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.ZONE.HHZ. | 2020-12-15T05:32:39.83 | 3.0 | undecidable | manual | Sn | -3.65 | 0 | |||
IV.NDIM.HHZ. | 2020-12-15T05:32:21.69 | 3.0 | undecidable | manual | Sg | 3.5 | 0 | |||
IV.OFFI.HHZ. | 2020-12-15T05:32:10.79 | 3.0 | undecidable | manual | S | 1.16 | 0 | |||
IV.MNTT.EHZ. | 2020-12-15T05:32:06.39 | 3.0 | undecidable | manual | S | -0.55 | 0 | |||
IV.MF5.EHZ. | 2020-12-15T05:32:04.54 | 3.0 | undecidable | manual | S | -0.85 | 0 | |||
IV.NRCA.HHZ. | 2020-12-15T05:31:44.57 | 0.3 | undecidable | manual | S | 191 | 14.6742 | 113 | 0.18 | 73 |
IV.MMO1.EHZ. | 2020-12-15T05:31:44.85 | 0.1 | undecidable | manual | S | 116 | 15.9729 | 111 | 0.04 | 99 |
IV.CSP1.EHZ. | 2020-12-15T05:31:44.74 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MMO1.EHZ. | 2020-12-15T05:31:42.31 | 0.1 | undecidable | manual | P | 116 | 15.9729 | 111 | 0.01 | 100 |
IV.FDMO.HHZ. | 2020-12-15T05:31:42.86 | 0.3 | undecidable | manual | S | 328 | 9.5793 | 123 | 0.04 | 75 |
IV.CSP1.EHZ. | 2020-12-15T05:31:41.17 | 3.0 | undecidable | manual | P | 0 | ||||
IV.FDMO.HHZ. | 2020-12-15T05:31:41.10 | 0.6 | positive | manual | P | 328 | 9.5793 | 123 | -0.05 | 50 |
IV.NRCA.HHZ. | 2020-12-15T05:31:41.88 | 0.1 | undecidable | manual | P | 191 | 14.6742 | 113 | -0.17 | 97 |
IV.MC2.EHZ. | 2020-12-15T05:31:41.84 | 0.3 | undecidable | manual | S | 151 | 6.5934 | 133 | -0.14 | 74 |
IV.MC2.EHZ. | 2020-12-15T05:31:40.75 | 0.1 | undecidable | manual | P | 151 | 6.5934 | 133 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.6 | 0.00004505 | 0.58 | AML | other | m | 2020-12-15T05:31:46.42 |
IV.NRCA.HHE. | ML:0.6 | 0.00004704999999999999 | 0.42 | AML | other | m | 2020-12-15T05:31:47.62 |