A magnitude ML 1.1 earthquake occured in region: 4 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8650, 13.1880 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 | 4 | 281 | 281 |
Ussita | MC | 10 | 444 | 725 |
Visso | MC | 11 | 1107 | 1832 |
Norcia | PG | 11 | 4957 | 6789 |
Montemonaco | AP | 12 | 604 | 7393 |
Montegallo | AP | 12 | 523 | 7916 |
Preci | PG | 12 | 724 | 8640 |
Arquata del Tronto | AP | 14 | 1178 | 9818 |
Bolognola | MC | 15 | 142 | 9960 |
Montefortino | FM | 15 | 1178 | 11138 |
Acquacanina | MC | 19 | 121 | 11259 |
Amandola | FM | 19 | 3629 | 14888 |
Fiastra | MC | 19 | 559 | 15447 |
Accumoli | RI | 20 | 667 | 16114 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-10-24 06:19:06 |
42.865 | 13.1883 | 8 | 2020-10-24 06:34:45 |
Sala Sismica INGV-Roma | 84080611 |
Field | Value |
---|---|
Time (UTC) | 2020-10-24 06:19:06 ± 0.14 |
Latitude | 42.8650 ± 0.0036 |
Longitude | 13.1883 ± 0.0037 |
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 | 84080611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 352 |
Semi-minor axis of confidence ellipse (meter) | 229 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 346 |
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) | 169 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25001 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 84080611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-24 06:34:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMUR.HNZ. | 2020-10-24T06:19:30.93 | 3.0 | undecidable | manual | S | 0.02 | 0 | |||
IV.CESI.HHZ. | 2020-10-24T06:19:16.63 | 0.1 | undecidable | manual | S | 304 | 27.75 | 106 | -0.05 | 96 |
IV.CSP1.EHZ. | 2020-10-24T06:19:15.76 | 0.1 | undecidable | manual | S | 3 | 25.1526 | 107 | -0.06 | 96 |
IV.FDMO.HHZ. | 2020-10-24T06:19:14.77 | 0.3 | undecidable | manual | S | 337 | 20.7681 | 111 | 0.42 | 67 |
IV.CESI.HHZ. | 2020-10-24T06:19:12.24 | 0.3 | undecidable | manual | P | 304 | 27.75 | 106 | -0.2 | 69 |
IV.CSP1.EHZ. | 2020-10-24T06:19:11.83 | 0.3 | undecidable | manual | P | 3 | 25.1526 | 107 | -0.12 | 71 |
IV.MMO1.EHZ. | 2020-10-24T06:19:11.65 | 0.1 | undecidable | manual | S | 71 | 11.877 | 124 | 0.05 | 98 |
IV.FDMO.HHZ. | 2020-10-24T06:19:11.10 | 0.1 | undecidable | manual | P | 337 | 20.7681 | 111 | 0 | 98 |
IV.NRCA.HHZ. | 2020-10-24T06:19:10.31 | 0.1 | undecidable | manual | S | 240 | 6.993 | 139 | 0 | 100 |
IV.MMO1.EHZ. | 2020-10-24T06:19:09.54 | 0.1 | undecidable | manual | P | 71 | 11.877 | 124 | 0.03 | 99 |
IV.MC2.EHZ. | 2020-10-24T06:19:09.79 | 0.1 | undecidable | manual | S | 1 | 5.1948 | 147 | -0.14 | 98 |
IV.MC2.EHZ. | 2020-10-24T06:19:08.53 | 0.1 | undecidable | manual | P | 1 | 5.1948 | 147 | -0.01 | 100 |
IV.NRCA.HHZ. | 2020-10-24T06:19:08.87 | 0.1 | undecidable | manual | P | 240 | 6.993 | 139 | 0.1 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00029812344999999996 | 0.0992 | AML | other | m | 2020-10-24T06:19:11.13 |
IV.NRCA.HHN. | ML:1.0 | 0.00016613330000000002 | 0.0608 | AML | other | m | 2020-10-24T06:19:10.42 |