A magnitude ML 1.0 earthquake occured in region: 5 km E Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8330, 13.3910 at 25 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 |
---|---|---|---|---|
Montegallo | AP | 5 | 523 | 523 |
Acquasanta Terme | AP | 7 | 2916 | 3439 |
Roccafluvione | AP | 8 | 2010 | 5449 |
Montemonaco | AP | 9 | 604 | 6053 |
Palmiano | AP | 9 | 196 | 6249 |
Venarotta | AP | 10 | 2066 | 8315 |
Arquata del Tronto | AP | 10 | 1178 | 9493 |
Montefortino | FM | 13 | 1178 | 10671 |
Valle Castellana | TE | 14 | 977 | 11648 |
Comunanza | AP | 14 | 3166 | 14814 |
Ascoli Piceno | AP | 15 | 49407 | 64221 |
Amandola | FM | 17 | 3629 | 67850 |
Force | AP | 17 | 1354 | 69204 |
Montefalcone Appennino | FM | 18 | 424 | 69628 |
Accumoli | RI | 19 | 667 | 70295 |
Rotella | AP | 19 | 906 | 71201 |
Rocca Santa Maria | TE | 20 | 537 | 71738 |
Smerillo | FM | 20 | 365 | 72103 |
Folignano | AP | 20 | 9241 | 81344 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-11-12 23:01:51 |
42.8333 | 13.3913 | 25 | 2020-11-12 23:15:20 |
Sala Sismica INGV-Roma | 84678791 |
Field | Value |
---|---|
Time (UTC) | 2020-11-12 23:01:51 ± 0.12 |
Latitude | 42.8333 ± 0.0027 |
Longitude | 13.3913 ± 0.0049 |
Depth (km) | 25 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84678791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 418 |
Semi-minor axis of confidence ellipse (meter) | 102 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.16188 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29228 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 84678791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-12 23:15:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-11-12T23:02:04.09 | 0.6 | undecidable | manual | S | 332 | 32.4453 | 122 | -0.08 | 49 |
IV.TERO.HHZ. | 2020-11-12T23:02:03.43 | 0.3 | undecidable | manual | S | 143 | 29.0487 | 125 | 0 | 75 |
IV.NRCA.HHZ. | 2020-11-12T23:02:02.06 | 0.6 | undecidable | manual | S | 270 | 22.5552 | 133 | -0.01 | 51 |
IV.SMA1.EHZ. | 2020-11-12T23:02:02.02 | 0.3 | undecidable | manual | S | 191 | 22.9548 | 133 | -0.13 | 74 |
IV.MF5.EHZ. | 2020-11-12T23:02:01.17 | 0.6 | undecidable | manual | S | 18 | 17.9709 | 140 | -0.07 | 50 |
IV.MC2.EHZ. | 2020-11-12T23:02:01.49 | 0.3 | undecidable | manual | S | 298 | 18.5703 | 139 | 0.15 | 74 |
IV.TERO.HHZ. | 2020-11-12T23:01:58.74 | 0.6 | undecidable | manual | P | 143 | 29.0487 | 125 | 0.17 | 48 |
IV.CSP1.EHZ. | 2020-11-12T23:01:58.83 | 1.0 | undecidable | manual | P | 332 | 32.4453 | 122 | -0.17 | 24 |
IV.SMA1.EHZ. | 2020-11-12T23:01:57.89 | 0.3 | positive | manual | P | 191 | 22.9548 | 133 | 0.06 | 75 |
IV.MF5.EHZ. | 2020-11-12T23:01:57.33 | 0.3 | undecidable | manual | P | 18 | 17.9709 | 140 | 0.02 | 76 |
IV.MC2.EHZ. | 2020-11-12T23:01:57.41 | 0.6 | negative | manual | P | 298 | 18.5703 | 139 | 0.04 | 51 |
IV.NRCA.HHZ. | 2020-11-12T23:01:57.71 | 0.1 | negative | manual | P | 270 | 22.5552 | 133 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.0000528 | 0.3 | AML | other | m | 2020-11-12T23:02:02.30 |
IV.NRCA.HHE. | ML:1.0 | 0.00004825 | 0.06 | AML | other | m | 2020-11-12T23:02:02.42 |
IV.SMA1.EHE. | ML:1.0 | 0.00004355000000000001 | 0.1 | AML | other | m | 2020-11-12T23:02:02.47 |
IV.SMA1.EHN. | ML:1.0 | 0.000043249999999999994 | 0.48 | AML | other | m | 2020-11-12T23:02:03.48 |