A magnitude ML 0.8 earthquake occured in region: 1 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8880, 13.1610 at 11 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 | 7 | 444 | 725 |
Visso | MC | 8 | 1107 | 1832 |
Preci | PG | 10 | 724 | 2556 |
Norcia | PG | 12 | 4957 | 7513 |
Bolognola | MC | 13 | 142 | 7655 |
Montemonaco | AP | 14 | 604 | 8259 |
Montegallo | AP | 15 | 523 | 8782 |
Acquacanina | MC | 16 | 121 | 8903 |
Montefortino | FM | 16 | 1178 | 10081 |
Fiastra | MC | 17 | 559 | 10640 |
Arquata del Tronto | AP | 17 | 1178 | 11818 |
Monte Cavallo | MC | 18 | 145 | 11963 |
Fiordimonte | MC | 18 | 202 | 12165 |
Amandola | FM | 19 | 3629 | 15794 |
Sellano | PG | 19 | 1079 | 16873 |
Pieve Torina | MC | 20 | 1458 | 18331 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-11-22 23:02:33 |
42.8885 | 13.1608 | 11 | 2020-11-22 23:10:54 |
Sala Sismica INGV-Roma | 84957561 |
Field | Value |
---|---|
Time (UTC) | 2020-11-22 23:02:33 ± 0.04 |
Latitude | 42.8885 ± 0.0027 |
Longitude | 13.1608 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84957561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 241 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.03058 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28778 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84957561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-22 23:10:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | 2020-11-22T23:02:44.25 | 0.6 | undecidable | manual | S | 154 | 31.9458 | 50 | -0.27 | 46 |
IV.T1299.HNE. | 2020-11-22T23:02:44.16 | 0.3 | undecidable | manual | S | 161 | 29.8479 | 50 | 0.19 | 71 |
IV.CESI.HHZ. | 2020-11-22T23:02:42.57 | 0.3 | undecidable | manual | S | 302 | 24.4533 | 50 | 0.04 | 73 |
IV.GUMA.HHE. | 2020-11-22T23:02:42.61 | 0.6 | undecidable | manual | S | 36 | 23.9538 | 50 | 0.23 | 47 |
IV.CSP1.EHZ. | 2020-11-22T23:02:41.97 | 0.3 | undecidable | manual | S | 9 | 22.8549 | 50 | -0.12 | 72 |
IT.MTCL.HGZ. | 2020-11-22T23:02:40.40 | 0.3 | undecidable | manual | S | 312 | 17.5713 | 121 | -0.15 | 73 |
IV.FDMO.HHZ. | 2020-11-22T23:02:40.41 | 0.3 | undecidable | manual | S | 340 | 17.4714 | 121 | -0.12 | 73 |
IV.SMA1.EHE. | 2020-11-22T23:02:39.59 | 0.1 | undecidable | manual | P | 154 | 31.9458 | 50 | -0.24 | 93 |
IV.MMO1.EHZ. | 2020-11-22T23:02:39.12 | 0.3 | undecidable | manual | S | 85 | 13.5753 | 128 | -0.28 | 71 |
IV.T1299.HNE. | 2020-11-22T23:02:39.58 | 0.1 | undecidable | manual | P | 161 | 29.8479 | 50 | 0.06 | 96 |
IV.GUMA.HHE. | 2020-11-22T23:02:38.78 | 0.1 | undecidable | manual | P | 36 | 23.9538 | 50 | 0.18 | 95 |
IV.CSP1.EHZ. | 2020-11-22T23:02:38.33 | 0.1 | undecidable | manual | P | 9 | 22.8549 | 50 | -0.1 | 97 |
IV.CESI.HHZ. | 2020-11-22T23:02:38.70 | 0.1 | undecidable | manual | P | 302 | 24.4533 | 50 | 0.02 | 98 |
IV.MC2.EHZ. | 2020-11-22T23:02:37.47 | 0.3 | undecidable | manual | S | 42 | 3.3966 | 162 | 0.17 | 74 |
IV.FDMO.HHZ. | 2020-11-22T23:02:37.50 | 0.1 | undecidable | manual | P | 340 | 17.4714 | 121 | -0.03 | 99 |
IV.NRCA.HHZ. | 2020-11-22T23:02:37.76 | 0.3 | undecidable | manual | S | 212 | 7.1928 | 146 | -0.12 | 74 |
IT.MTCL.HGZ. | 2020-11-22T23:02:37.54 | 0.1 | undecidable | manual | P | 312 | 17.5713 | 121 | 0 | 100 |
IV.NRCA.HHZ. | 2020-11-22T23:02:36.13 | 0.1 | undecidable | manual | P | 212 | 7.1928 | 146 | 0.14 | 99 |
IV.MMO1.EHZ. | 2020-11-22T23:02:36.85 | 0.1 | undecidable | manual | P | 85 | 13.5753 | 128 | -0.02 | 100 |
IV.MC2.EHZ. | 2020-11-22T23:02:35.94 | 0.1 | undecidable | manual | P | 42 | 3.3966 | 162 | 0.27 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.000293 | 0.16 | AML | other | m | 2020-11-22T23:02:37.83 |
IV.NRCA.HHN. | ML:1.1 | 0.000169 | 0.14 | AML | other | m | 2020-11-22T23:02:37.87 |
IV.FDMO.HHE. | ML:0.5 | 0.000024750000000000002 | 0.24 | AML | other | m | 2020-11-22T23:02:40.54 |
IV.FDMO.HHN. | ML:0.6 | 0.000035000000000000004 | 0.14 | AML | other | m | 2020-11-22T23:02:40.62 |
IV.CESI.HHN. | ML:1.0 | 0.0000567 | 0.22 | AML | other | m | 2020-11-22T23:02:42.85 |
IV.CESI.HHE. | ML:0.7 | 0.0000282162685 | 0.2304 | AML | other | m | 2020-11-22T23:02:42.96 |