A magnitude ML 1.0 earthquake occured in region: 3 km SE Ussita (MC), on
and geographic coordinates (lat, lon) 42.9290, 13.1700 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 | 3 | 444 | 444 |
Castelsantangelo sul Nera | MC | 4 | 281 | 725 |
Visso | MC | 7 | 1107 | 1832 |
Bolognola | MC | 9 | 142 | 1974 |
Acquacanina | MC | 11 | 121 | 2095 |
Preci | PG | 12 | 724 | 2819 |
Fiastra | MC | 12 | 559 | 3378 |
Montemonaco | AP | 13 | 604 | 3982 |
Fiordimonte | MC | 14 | 202 | 4184 |
Montefortino | FM | 14 | 1178 | 5362 |
Monte Cavallo | MC | 16 | 145 | 5507 |
Pieve Torina | MC | 16 | 1458 | 6965 |
Sarnano | MC | 16 | 3264 | 10229 |
Norcia | PG | 16 | 4957 | 15186 |
Amandola | FM | 16 | 3629 | 18815 |
Pievebovigliana | MC | 16 | 866 | 19681 |
Montegallo | AP | 16 | 523 | 20204 |
Muccia | MC | 20 | 915 | 21119 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-10-06 21:17:40 |
42.9288 | 13.1697 | 6 | 2020-10-06 22:15:36 |
Sala Sismica INGV-Roma | 83563791 |
Field | Value |
---|---|
Time (UTC) | 2020-10-06 21:17:40 ± 0.18 |
Latitude | 42.9288 ± 0.0054 |
Longitude | 13.1697 ± 0.0074 |
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 | 83563791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 640 |
Semi-minor axis of confidence ellipse (meter) | 161 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 50 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.02248 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32196 |
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 | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 83563791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-06 22:15:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2020-10-06T21:17:49.34 | 0.1 | undecidable | manual | S | 291 | 23.0547 | 104 | 0.17 | 95 |
IV.CSP1.EHZ. | 2020-10-06T21:17:47.75 | 0.3 | undecidable | manual | S | 9 | 18.2706 | 107 | 0.19 | 72 |
IV.SMA1.EHZ. | 2020-10-06T21:17:47.54 | 0.1 | undecidable | manual | P | 158 | 35.742 | 99 | -0.63 | 82 |
IV.MF5.EHZ. | 2020-10-06T21:17:46.11 | 0.3 | undecidable | manual | P | 74 | 24.4533 | 103 | 0.16 | 71 |
IV.MMO1.EHZ. | 2020-10-06T21:17:46.04 | 0.1 | undecidable | manual | S | 104 | 13.1757 | 113 | 0.14 | 97 |
IV.CSP1.EHZ. | 2020-10-06T21:17:45.28 | 0.3 | undecidable | manual | P | 9 | 18.2706 | 107 | 0.52 | 66 |
IV.CESI.HHZ. | 2020-10-06T21:17:45.51 | 0.1 | undecidable | manual | P | 291 | 23.0547 | 104 | -0.18 | 95 |
IV.FDMO.HHZ. | 2020-10-06T21:17:45.86 | 0.1 | undecidable | manual | S | 331 | 13.6752 | 112 | -0.19 | 96 |
IV.NRCA.HHZ. | 2020-10-06T21:17:45.93 | 0.1 | undecidable | manual | S | 203 | 11.4774 | 116 | 0.57 | 88 |
IV.NRCA.HHZ. | 2020-10-06T21:17:43.48 | 0.1 | undecidable | manual | P | 203 | 11.4774 | 116 | -0.01 | 100 |
IV.FDMO.HHZ. | 2020-10-06T21:17:43.64 | 0.1 | undecidable | manual | P | 331 | 13.6752 | 112 | -0.24 | 95 |
IV.MMO1.EHZ. | 2020-10-06T21:17:43.84 | 0.1 | undecidable | manual | P | 104 | 13.1757 | 113 | 0.05 | 99 |
IV.MC2.EHZ. | 2020-10-06T21:17:42.85 | 0.1 | undecidable | manual | S | 141 | 2.4975 | 156 | -0.2 | 98 |
IV.MC2.EHZ. | 2020-10-06T21:17:42.06 | 0.1 | undecidable | manual | P | 141 | 2.4975 | 156 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:1.0 | 0.0001285 | 0.42 | AML | other | m | 2020-10-06T21:17:46.25 |
IV.NRCA.HHE. | ML:1.2 | 0.000216 | 0.12 | AML | other | m | 2020-10-06T21:17:47.09 |
IV.FDMO.HHN. | ML:1.1 | 0.0001555 | 0.22 | AML | other | m | 2020-10-06T21:17:47.13 |
IV.NRCA.HHN. | ML:1.2 | 0.000201 | 1.12 | AML | other | m | 2020-10-06T21:17:48.58 |
IV.CESI.HHN. | ML:0.9 | 0.00005165 | 0.58 | AML | other | m | 2020-10-06T21:17:50.55 |
IV.CESI.HHE. | ML:0.9 | 0.00004825 | 1.34 | AML | other | m | 2020-10-06T21:17:51.32 |