A magnitude ML 1.3 earthquake occured in region: 1 km N Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9080, 13.1540 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 1 | 281 | 281 |
Ussita | MC | 4 | 444 | 725 |
Visso | MC | 6 | 1107 | 1832 |
Preci | PG | 10 | 724 | 2556 |
Bolognola | MC | 11 | 142 | 2698 |
Norcia | PG | 14 | 4957 | 7655 |
Acquacanina | MC | 14 | 121 | 7776 |
Montemonaco | AP | 14 | 604 | 8380 |
Fiastra | MC | 14 | 559 | 8939 |
Fiordimonte | MC | 15 | 202 | 9141 |
Monte Cavallo | MC | 16 | 145 | 9286 |
Montefortino | FM | 16 | 1178 | 10464 |
Montegallo | AP | 16 | 523 | 10987 |
Pieve Torina | MC | 17 | 1458 | 12445 |
Pievebovigliana | MC | 18 | 866 | 13311 |
Amandola | FM | 18 | 3629 | 16940 |
Sellano | PG | 19 | 1079 | 18019 |
Sarnano | MC | 19 | 3264 | 21283 |
Arquata del Tronto | AP | 19 | 1178 | 22461 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-12-30 07:00:00 |
42.9083 | 13.1535 | 8 | 2020-12-30 07:42:53 |
Sala Sismica INGV-Roma | 85873941 |
Field | Value |
---|---|
Time (UTC) | 2020-12-30 07:00:00 ± 0.14 |
Latitude | 42.9083 ± 0.0054 |
Longitude | 13.1535 ± 0.0074 |
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 | 85873941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 551 |
Semi-minor axis of confidence ellipse (meter) | 422 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 73 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.02608 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42268 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 85873941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-30 07:42:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-12-30T07:00:16.26 | 0.3 | undecidable | manual | S | 355 | 46.9197 | 50 | 0.11 | 70 |
IV.GUMA.HHZ. | 2020-12-30T07:00:09.32 | 0.6 | undecidable | manual | S | 41 | 22.5552 | 109 | 0.61 | 43 |
IV.CSP1.EHZ. | 2020-12-30T07:00:08.30 | 0.3 | undecidable | manual | S | 12 | 20.7681 | 110 | 0.18 | 73 |
IV.EL6.EHZ. | 2020-12-30T07:00:08.98 | 0.3 | undecidable | manual | P | 355 | 46.9197 | 50 | -0.52 | 64 |
IV.MMO1.EHZ. | 2020-12-30T07:00:06.24 | 0.3 | undecidable | manual | S | 94 | 14.0748 | 119 | 0.23 | 73 |
IV.FDMO.HHZ. | 2020-12-30T07:00:06.47 | 0.3 | undecidable | manual | S | 339 | 15.1737 | 117 | 0.13 | 74 |
IT.MTCL.HGZ. | 2020-12-30T07:00:06.33 | 0.3 | undecidable | manual | S | 307 | 15.6732 | 116 | -0.17 | 73 |
IV.FEMA.HNZ. | 2020-12-30T07:00:05.01 | 0.6 | undecidable | manual | S | 305 | 10.2786 | 127 | 0.11 | 50 |
IV.GUMA.HHZ. | 2020-12-30T07:00:05.46 | 0.6 | undecidable | manual | P | 41 | 22.5552 | 109 | 0.25 | 48 |
IV.NRCA.HHZ. | 2020-12-30T07:00:04.79 | 0.3 | undecidable | manual | S | 201 | 8.88 | 131 | 0.28 | 72 |
IV.CSP1.EHZ. | 2020-12-30T07:00:04.69 | 0.3 | undecidable | manual | P | 12 | 20.7681 | 110 | -0.18 | 73 |
IV.FDMO.HHZ. | 2020-12-30T07:00:03.71 | 0.3 | undecidable | manual | P | 339 | 15.1737 | 117 | -0.13 | 74 |
IT.MTCL.HGZ. | 2020-12-30T07:00:03.80 | 0.3 | undecidable | manual | P | 307 | 15.6732 | 116 | -0.13 | 74 |
IV.FEMA.HNZ. | 2020-12-30T07:00:03.47 | 0.3 | undecidable | manual | P | 305 | 10.2786 | 127 | 0.46 | 70 |
IV.MMO1.EHZ. | 2020-12-30T07:00:03.57 | 0.1 | undecidable | manual | P | 94 | 14.0748 | 119 | -0.08 | 100 |
IV.MC2.EHZ. | 2020-12-30T07:00:02.78 | 0.3 | undecidable | manual | S | 83 | 2.8971 | 159 | -0.5 | 70 |
IV.NRCA.HHZ. | 2020-12-30T07:00:02.96 | 0.1 | undecidable | manual | P | 201 | 8.88 | 131 | 0.18 | 99 |
IV.MC2.EHZ. | 2020-12-30T07:00:01.64 | 0.1 | undecidable | manual | P | 83 | 2.8971 | 159 | -0.43 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.2 | 0.00015 | 0.18 | AML | other | m | 2020-12-30T07:00:07.41 |
IV.FDMO.HHE. | ML:1.1 | 0.00014050000000000003 | 0.64 | AML | other | m | 2020-12-30T07:00:07.42 |
IV.CSP1.EHE. | ML:1.4 | 0.0001866491 | 0.72 | AML | other | m | 2020-12-30T07:00:08.74 |
IV.CSP1.EHN. | ML:1.3 | 0.00014424434999999998 | 1.12 | AML | other | m | 2020-12-30T07:00:08.51 |
IV.EL6.EHE. | ML:1.2 | 0.000051967975 | 1.44 | AML | other | m | 2020-12-30T07:00:16.48 |
IV.EL6.EHN. | ML:1.5 | 0.000082796085 | 1.0016 | AML | other | m | 2020-12-30T07:00:17.05 |