A magnitude ML 1.3 earthquake occured in region: 6 km SW Roccafluvione (AP), on
and geographic coordinates (lat, lon) 42.8320, 13.4120 at 23 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 |
---|---|---|---|---|
Roccafluvione | AP | 6 | 2010 | 2010 |
Montegallo | AP | 7 | 523 | 2533 |
Acquasanta Terme | AP | 7 | 2916 | 5449 |
Palmiano | AP | 9 | 196 | 5645 |
Venarotta | AP | 9 | 2066 | 7711 |
Montemonaco | AP | 10 | 604 | 8315 |
Arquata del Tronto | AP | 11 | 1178 | 9493 |
Valle Castellana | TE | 13 | 977 | 10470 |
Montefortino | FM | 14 | 1178 | 11648 |
Ascoli Piceno | AP | 14 | 49407 | 61055 |
Comunanza | AP | 14 | 3166 | 64221 |
Force | AP | 16 | 1354 | 65575 |
Amandola | FM | 17 | 3629 | 69204 |
Montefalcone Appennino | FM | 18 | 424 | 69628 |
Folignano | AP | 18 | 9241 | 78869 |
Rotella | AP | 18 | 906 | 79775 |
Rocca Santa Maria | TE | 19 | 537 | 80312 |
Smerillo | FM | 20 | 365 | 80677 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-01-25 12:19:15 |
42.8318 | 13.412 | 23 | 2021-01-25 12:35:32 |
Sala Sismica INGV-Roma | 86561601 |
Field | Value |
---|---|
Time (UTC) | 2021-01-25 12:19:15 ± 0.15 |
Latitude | 42.8318 ± 0.0045 |
Longitude | 13.4120 ± 0.0110 |
Depth (km) | 23 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86561601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 723 |
Semi-minor axis of confidence ellipse (meter) | 654 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 65 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39660 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 86561601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-25 12:35:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CELI.HHZ. | 2021-01-25T12:20:59.82 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.EUCT.HNZ. | 2021-01-25T12:20:59.79 | 3.0 | undecidable | manual | Sn | 1.97 | 0 | |||
IV.MCEL.HHZ. | 2021-01-25T12:20:43.49 | 3.0 | undecidable | manual | Sn | -4.24 | 0 | |||
IV.SGO.HNZ. | 2021-01-25T12:20:40.50 | 3.0 | undecidable | manual | Sg | 2.79 | 0 | |||
IV.PZUN.HHZ. | 2021-01-25T12:20:38.89 | 3.0 | undecidable | manual | Sn | -2.77 | 0 | |||
IV.CAFE.HHZ. | 2021-01-25T12:20:31.86 | 3.0 | undecidable | manual | Sg | 4.14 | 0 | |||
IV.CAGR.HHZ. | 2021-01-25T12:20:30.12 | 3.0 | undecidable | manual | Pn | -5.77 | 0 | |||
IV.MTMR.HNZ. | 2021-01-25T12:20:28.43 | 3.0 | undecidable | manual | Sg | 1.13 | 0 | |||
IV.MRB1.HHZ. | 2021-01-25T12:20:22.98 | 3.0 | undecidable | manual | Sg | 0.11 | 0 | |||
IV.MILZ.HHZ. | 2021-01-25T12:20:20.44 | 3.0 | positive | manual | Pn | -8.81 | 0 | |||
IV.FIR.HHZ. | 2021-01-25T12:20:04.13 | 3.0 | undecidable | manual | Sn | -3.3 | 0 | |||
IV.MAGA.HHZ. | 2021-01-25T12:20:04.28 | 3.0 | undecidable | manual | Pn | -4 | 0 | |||
IV.CELB.HHZ. | 2021-01-25T12:19:59.71 | 3.0 | undecidable | manual | Pg | 8.13 | 0 | |||
IV.FIR.HHZ. | 2021-01-25T12:19:40.89 | 3.0 | undecidable | manual | Pn | -3.26 | 0 | |||
IT.RMVT.HGZ. | 2021-01-25T12:19:35.83 | 3.0 | undecidable | manual | Pg | -0.58 | 0 | |||
IV.BARO.EHZ. | 2021-01-25T12:19:34.88 | 3.0 | undecidable | manual | P | -0.98 | 0 | |||
IV.GIGS.HHE. | 2021-01-25T12:19:30.81 | 0.6 | undecidable | manual | S | 163 | 44.0226 | 110 | 0.45 | 44 |
IV.ATFO.HHZ. | 2021-01-25T12:19:30.11 | 3.0 | undecidable | manual | S | 0 | ||||
IV.FDMO.HHE. | 2021-01-25T12:19:28.26 | 0.6 | undecidable | manual | S | 311 | 34.8429 | 116 | 0.16 | 48 |
IV.CAMP.HHE. | 2021-01-25T12:19:28.00 | 0.6 | undecidable | manual | S | 180 | 32.8449 | 118 | 0.36 | 46 |
IV.TERO.HHZ. | 2021-01-25T12:19:26.66 | 0.6 | undecidable | manual | S | 146 | 27.9498 | 123 | 0.14 | 48 |
IV.NRCA.HNN. | 2021-01-25T12:19:25.97 | 0.6 | undecidable | manual | S | 271 | 24.2535 | 128 | 0.26 | 47 |
IV.SMA1.EHZ. | 2021-01-25T12:19:25.45 | 0.6 | undecidable | manual | S | 196 | 23.1546 | 129 | -0.04 | 50 |
IV.ATFO.HHZ. | 2021-01-25T12:19:25.51 | 3.0 | undecidable | manual | P | 0 | ||||
IV.ARRO.EHZ. | 2021-01-25T12:19:24.12 | 3.0 | undecidable | manual | P | 0 | ||||
IV.T0110.HHZ. | 2021-01-25T12:19:24.76 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MF5.EHZ. | 2021-01-25T12:19:24.83 | 0.6 | undecidable | manual | S | 13 | 17.7711 | 138 | 0.4 | 47 |
IV.GIGS.HHE. | 2021-01-25T12:19:23.66 | 0.1 | undecidable | manual | P | 163 | 44.0226 | 110 | -0.45 | 88 |
IV.MMO1.HNN. | 2021-01-25T12:19:23.01 | 0.6 | undecidable | manual | S | 317 | 10.1787 | 153 | -0.27 | 49 |
IV.LNSS.HHZ. | 2021-01-25T12:19:23.63 | 0.1 | undecidable | manual | P | 230 | 39.5271 | 113 | 0.16 | 94 |
IV.CAMP.HHE. | 2021-01-25T12:19:22.56 | 0.1 | undecidable | manual | P | 180 | 32.8449 | 118 | 0.02 | 98 |
IV.MTRA.EHZ. | 2021-01-25T12:19:22.95 | 0.6 | undecidable | manual | S | 189 | 8.3805 | 157 | -0.13 | 50 |
IV.FDMO.HHE. | 2021-01-25T12:19:22.68 | 0.1 | undecidable | manual | P | 311 | 34.8429 | 116 | -0.12 | 96 |
IV.NRCA.HNN. | 2021-01-25T12:19:21.50 | 0.1 | undecidable | manual | P | 271 | 24.2535 | 128 | 0.08 | 98 |
IV.SMA1.EHZ. | 2021-01-25T12:19:21.31 | 0.1 | undecidable | manual | P | 196 | 23.1546 | 129 | 0.02 | 100 |
IV.TERO.HHZ. | 2021-01-25T12:19:21.77 | 0.1 | undecidable | manual | P | 146 | 27.9498 | 123 | -0.12 | 97 |
IV.MF5.EHZ. | 2021-01-25T12:19:20.87 | 0.1 | undecidable | manual | P | 13 | 17.7711 | 138 | 0.19 | 98 |
IV.MTRA.EHZ. | 2021-01-25T12:19:19.76 | 0.1 | undecidable | manual | P | 189 | 8.3805 | 157 | -0.14 | 100 |
IV.MMO1.HNN. | 2021-01-25T12:19:19.70 | 0.1 | undecidable | manual | P | 317 | 10.1787 | 153 | -0.32 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.4 | 0.0001657325 | 0.1792 | AML | other | m | 2021-01-25T12:19:22.99 |
IV.MTRA.EHN. | ML:1.5 | 0.00021463415 | 0.16 | AML | other | m | 2021-01-25T12:19:22.83 |
IV.MF5.EHE. | ML:1.0 | 0.00006140244 | 1.3952 | AML | other | m | 2021-01-25T12:19:25.47 |
IV.MF5.EHN. | ML:1.2 | 0.000083461226 | 0.2176 | AML | other | m | 2021-01-25T12:19:25.51 |
IV.SMA1.EHE. | ML:1.3 | 0.00009754983 | 0.1408 | AML | other | m | 2021-01-25T12:19:26.06 |
IV.SMA1.EHN. | ML:1.4 | 0.000113262145 | 0.2368 | AML | other | m | 2021-01-25T12:19:25.73 |
IV.TERO.HHE. | ML:0.9 | 0.000030428525 | 1.7408 | AML | other | m | 2021-01-25T12:19:26.68 |
IV.TERO.HHN. | ML:1.3 | 0.00008377119499999999 | 2.5792 | AML | other | m | 2021-01-25T12:19:27.85 |
IV.LNSS.HHE. | ML:1.3 | 0.0000567705675 | 0.8576 | AML | other | m | 2021-01-25T12:19:27.37 |
IV.LNSS.HHN. | ML:1.3 | 0.00006494633 | 0.3008 | AML | other | m | 2021-01-25T12:19:27.05 |