A magnitude ML 0.6 earthquake occured in region: Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7740, 13.3020 at 13 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 0 | 1178 | 1178 |
Montegallo | AP | 8 | 523 | 1701 |
Acquasanta Terme | AP | 9 | 2916 | 4617 |
Accumoli | RI | 10 | 667 | 5284 |
Montemonaco | AP | 14 | 604 | 5888 |
Amatrice | RI | 16 | 2657 | 8545 |
Valle Castellana | TE | 17 | 977 | 9522 |
Norcia | PG | 17 | 4957 | 14479 |
Roccafluvione | AP | 17 | 2010 | 16489 |
Castelsantangelo sul Nera | MC | 18 | 281 | 16770 |
Palmiano | AP | 19 | 196 | 16966 |
Montefortino | FM | 19 | 1178 | 18144 |
Venarotta | AP | 20 | 2066 | 20210 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2020-11-24 22:53:56 |
42.7737 | 13.3022 | 13 | 2020-11-24 23:03:24 |
Sala Sismica INGV-Roma | 84994201 |
Field | Value |
---|---|
Time (UTC) | 2020-11-24 22:53:56 ± 0.15 |
Latitude | 42.7737 ± 0.0045 |
Longitude | 13.3022 ± 0.0086 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84994201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 711 |
Semi-minor axis of confidence ellipse (meter) | 321 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 68 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
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) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26800 |
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 | 0.6 |
Uncertainty | 0.4 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 84994201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-24 23:03:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RMP.HHE. | 2020-11-24T22:54:08.11 | 3.0 | negative | manual | P | 0.15 | 0 | |||
IV.TERO.HHZ. | 2020-11-24T22:54:07.28 | 0.3 | undecidable | manual | S | 124 | 29.748 | 97 | -0.11 | 73 |
IV.MC2.EHE. | 2020-11-24T22:54:04.42 | 0.3 | undecidable | manual | S | 329 | 17.871 | 108 | 0.15 | 74 |
IV.SMA1.EHE. | 2020-11-24T22:54:03.43 | 0.1 | undecidable | manual | S | 170 | 16.0728 | 112 | -0.41 | 92 |
IV.MMO1.EHZ. | 2020-11-24T22:54:03.31 | 0.3 | undecidable | manual | S | 8 | 14.0748 | 117 | -0.04 | 76 |
IV.NRCA.HHZ. | 2020-11-24T22:54:03.81 | 0.3 | undecidable | manual | S | 294 | 16.6722 | 111 | -0.17 | 72 |
IV.T1299.HNE. | 2020-11-24T22:54:03.85 | 0.3 | undecidable | manual | S | 186 | 15.5733 | 113 | 0.15 | 75 |
IV.TERO.HHZ. | 2020-11-24T22:54:02.96 | 0.1 | undecidable | manual | P | 124 | 29.748 | 97 | -0.02 | 98 |
IV.SMA1.EHE. | 2020-11-24T22:54:01.06 | 0.1 | undecidable | manual | P | 170 | 16.0728 | 112 | 0.13 | 100 |
IV.NRCA.HHZ. | 2020-11-24T22:54:01.14 | 0.1 | undecidable | manual | P | 294 | 16.6722 | 111 | 0.13 | 100 |
IV.T1299.HNE. | 2020-11-24T22:54:01.19 | 0.1 | undecidable | manual | P | 186 | 15.5733 | 113 | 0.34 | 96 |
IV.MC2.EHE. | 2020-11-24T22:54:00.81 | 0.1 | undecidable | manual | P | 329 | 17.871 | 108 | -0.37 | 93 |
IV.MMO1.EHZ. | 2020-11-24T22:54:00.85 | 0.1 | undecidable | manual | P | 8 | 14.0748 | 117 | 0.2 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.7 | 0.000041700000000000004 | 0.16 | AML | other | m | 2020-11-24T22:54:04.09 |
IV.NRCA.HHE. | ML:0.8 | 0.00005675 | 0.9 | AML | other | m | 2020-11-24T22:54:04.04 |
IV.TERO.HHE. | ML:0.0 | 0.00000333415975 | 0.128 | AML | other | m | 2020-11-24T22:54:07.59 |