A magnitude ML 1.3 earthquake occured in region: 3 km W Ascoli Piceno (AP), on
and geographic coordinates (lat, lon) 42.8610, 13.5370 at 19 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 |
---|---|---|---|---|
Ascoli Piceno | AP | 3 | 49407 | 49407 |
Venarotta | AP | 4 | 2066 | 51473 |
Roccafluvione | AP | 5 | 2010 | 53483 |
Palmiano | AP | 8 | 196 | 53679 |
Folignano | AP | 9 | 9241 | 62920 |
Rotella | AP | 11 | 906 | 63826 |
Castignano | AP | 11 | 2796 | 66622 |
Appignano del Tronto | AP | 11 | 1785 | 68407 |
Force | AP | 12 | 1354 | 69761 |
Maltignano | AP | 13 | 2401 | 72162 |
Montedinove | AP | 13 | 488 | 72650 |
Valle Castellana | TE | 14 | 977 | 73627 |
Castel di Lama | AP | 14 | 8634 | 82261 |
Civitella del Tronto | TE | 14 | 5116 | 87377 |
Acquasanta Terme | AP | 15 | 2916 | 90293 |
Comunanza | AP | 15 | 3166 | 93459 |
Sant'Egidio alla Vibrata | TE | 15 | 9811 | 103270 |
Offida | AP | 15 | 5058 | 108328 |
Montalto delle Marche | AP | 15 | 2122 | 110450 |
Montefalcone Appennino | FM | 16 | 424 | 110874 |
Castorano | AP | 16 | 2380 | 113254 |
Montegallo | AP | 17 | 523 | 113777 |
Ancarano | TE | 17 | 1857 | 115634 |
Colli del Tronto | AP | 17 | 3668 | 119302 |
Montelparo | FM | 18 | 778 | 120080 |
Montemonaco | AP | 18 | 604 | 120684 |
Smerillo | FM | 18 | 365 | 121049 |
Santa Vittoria in Matenano | FM | 18 | 1330 | 122379 |
Montefortino | FM | 18 | 1178 | 123557 |
Cossignano | AP | 19 | 978 | 124535 |
Monte Rinaldo | FM | 19 | 379 | 124914 |
Campli | TE | 19 | 7209 | 132123 |
Rocca Santa Maria | TE | 19 | 537 | 132660 |
Spinetoli | AP | 20 | 7215 | 139875 |
Ortezzano | FM | 20 | 774 | 140649 |
Amandola | FM | 20 | 3629 | 144278 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-10-22 09:36:17 |
42.8613 | 13.5373 | 19 | 2020-10-22 09:43:32 |
Sala Sismica INGV-Roma | 84022071 |
Field | Value |
---|---|
Time (UTC) | 2020-10-22 09:36:17 ± 0.09 |
Latitude | 42.8613 ± 0.0036 |
Longitude | 13.5373 ± 0.0049 |
Depth (km) | 19 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84022071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 457 |
Semi-minor axis of confidence ellipse (meter) | 189 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 61 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 192 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.13850 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37322 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 84022071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-22 09:43:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2020-10-22T09:36:31.91 | 0.3 | undecidable | manual | S | 298 | 41.4252 | 105 | 0.16 | 70 |
IV.NRCA.HHZ. | 2020-10-22T09:36:30.13 | 0.6 | undecidable | manual | S | 265 | 34.5432 | 109 | 0.12 | 48 |
IV.SMA1.EHZ. | 2020-10-22T09:36:29.13 | 0.3 | undecidable | manual | S | 213 | 30.4473 | 112 | 0.15 | 71 |
IV.TERO.HHZ. | 2020-10-22T09:36:28.16 | 0.3 | undecidable | manual | S | 168 | 27.0507 | 115 | 0.02 | 74 |
IV.MC2.EHZ. | 2020-10-22T09:36:28.39 | 0.6 | undecidable | manual | S | 281 | 28.8489 | 113 | -0.2 | 47 |
IV.MTRA.EHZ. | 2020-10-22T09:36:25.63 | 0.1 | undecidable | manual | S | 225 | 16.2726 | 132 | -0.12 | 99 |
IV.FDMO.HHZ. | 2020-10-22T09:36:25.80 | 0.3 | positive | manual | P | 298 | 41.4252 | 105 | -0.13 | 70 |
IV.MC2.EHZ. | 2020-10-22T09:36:24.17 | 0.6 | negative | manual | P | 281 | 28.8489 | 113 | 0.07 | 49 |
IV.SMA1.EHZ. | 2020-10-22T09:36:24.32 | 0.1 | positive | manual | P | 213 | 30.4473 | 112 | -0.01 | 98 |
IV.NRCA.HHZ. | 2020-10-22T09:36:24.88 | 0.3 | positive | manual | P | 265 | 34.5432 | 109 | -0.05 | 73 |
IV.TERO.HHZ. | 2020-10-22T09:36:23.84 | 0.3 | negative | manual | P | 168 | 27.0507 | 115 | -0.01 | 74 |
IV.MF5.EHZ. | 2020-10-22T09:36:22.51 | 0.6 | negative | manual | P | 336 | 15.3735 | 134 | 0.16 | 49 |
IV.MTRA.EHZ. | 2020-10-22T09:36:22.41 | 0.1 | positive | manual | P | 225 | 16.2726 | 132 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.4 | 0.000158 | 0.5 | AML | other | m | 2020-10-22T09:36:25.93 |
IV.MTRA.EHN. | ML:1.1 | 0.0000892 | 1.76 | AML | other | m | 2020-10-22T09:36:26.90 |
IV.TERO.HHN. | ML:1.3 | 0.00008360000000000001 | 0.18 | AML | other | m | 2020-10-22T09:36:28.44 |
IV.TERO.HHE. | ML:1.4 | 0.00010339999999999999 | 0.14 | AML | other | m | 2020-10-22T09:36:28.41 |
IV.NRCA.HHN. | ML:1.5 | 0.000125 | 0.1 | AML | other | m | 2020-10-22T09:36:30.41 |
IV.NRCA.HHE. | ML:1.6 | 0.00016149999999999997 | 0.08 | AML | other | m | 2020-10-22T09:36:30.70 |
IV.MTRA.HNN. | ML:1.1 | 0.00008394585 | 0.0576 | AML | other | m | 2020-10-22T09:36:25.87 |
IV.TERO.HNN. | ML:1.3 | 0.00009007541499999999 | 0.224 | AML | other | m | 2020-10-22T09:36:28.63 |
IV.TERO.HNE. | ML:1.5 | 0.0001477748 | 0.2368 | AML | other | m | 2020-10-22T09:36:28.41 |
IV.SMA1.EHE. | ML:0.9 | 0.00003193715 | 0.6208 | AML | other | m | 2020-10-22T09:36:29.44 |
IV.SMA1.EHN. | ML:1.0 | 0.00003831245 | 0.1216 | AML | other | m | 2020-10-22T09:36:29.35 |
IV.NRCA.HNN. | ML:1.4 | 0.00010212659 | 0.0896 | AML | other | m | 2020-10-22T09:36:30.46 |
IV.NRCA.HNE. | ML:1.6 | 0.00015664065 | 0.0768 | AML | other | m | 2020-10-22T09:36:30.70 |
IV.FDMO.HHN. | ML:0.7 | 0.00001377673 | 0.3008 | AML | other | m | 2020-10-22T09:36:32.51 |
IV.FDMO.HHE. | ML:0.5 | 0.000011028793000000001 | 0.1024 | AML | other | m | 2020-10-22T09:36:32.07 |