A magnitude ML 1.1 earthquake occured in region: 3 km E Roccafluvione (AP), on
and geographic coordinates (lat, lon) 42.8560, 13.5180 at 22 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 |
---|---|---|---|---|
Venarotta | AP | 4 | 2066 | 2066 |
Roccafluvione | AP | 4 | 2010 | 4076 |
Ascoli Piceno | AP | 5 | 49407 | 53483 |
Palmiano | AP | 7 | 196 | 53679 |
Folignano | AP | 10 | 9241 | 62920 |
Rotella | AP | 12 | 906 | 63826 |
Force | AP | 12 | 1354 | 65180 |
Castignano | AP | 13 | 2796 | 67976 |
Acquasanta Terme | AP | 13 | 2916 | 70892 |
Appignano del Tronto | AP | 13 | 1785 | 72677 |
Valle Castellana | TE | 13 | 977 | 73654 |
Montedinove | AP | 14 | 488 | 74142 |
Maltignano | AP | 14 | 2401 | 76543 |
Comunanza | AP | 14 | 3166 | 79709 |
Montegallo | AP | 15 | 523 | 80232 |
Civitella del Tronto | TE | 15 | 5116 | 85348 |
Montefalcone Appennino | FM | 16 | 424 | 85772 |
Castel di Lama | AP | 16 | 8634 | 94406 |
Montemonaco | AP | 16 | 604 | 95010 |
Montalto delle Marche | AP | 17 | 2122 | 97132 |
Sant'Egidio alla Vibrata | TE | 17 | 9811 | 106943 |
Offida | AP | 17 | 5058 | 112001 |
Montefortino | FM | 17 | 1178 | 113179 |
Smerillo | FM | 18 | 365 | 113544 |
Castorano | AP | 18 | 2380 | 115924 |
Montelparo | FM | 18 | 778 | 116702 |
Santa Vittoria in Matenano | FM | 18 | 1330 | 118032 |
Ancarano | TE | 18 | 1857 | 119889 |
Rocca Santa Maria | TE | 19 | 537 | 120426 |
Colli del Tronto | AP | 19 | 3668 | 124094 |
Amandola | FM | 19 | 3629 | 127723 |
Campli | TE | 20 | 7209 | 134932 |
Monte Rinaldo | FM | 20 | 379 | 135311 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-10-12 00:40:38 |
42.8557 | 13.5177 | 22 | 2020-10-12 00:59:38 |
Sala Sismica INGV-Roma | 83714551 |
Field | Value |
---|---|
Time (UTC) | 2020-10-12 00:40:38 ± 0.16 |
Latitude | 42.8557 ± 0.0054 |
Longitude | 13.5177 ± 0.0098 |
Depth (km) | 22 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83714551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 840 |
Semi-minor axis of confidence ellipse (meter) | 157 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 267 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.13310 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40380 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 83714551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-12 00:59:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2020-10-12T00:40:53.90 | 0.6 | undecidable | manual | S | 174 | 44.8218 | 109 | 0.29 | 45 |
IV.CSP1.EHZ. | 2020-10-12T00:40:51.63 | 0.6 | undecidable | manual | S | 316 | 36.5412 | 114 | 0.11 | 48 |
IV.T1299.EHN. | 2020-10-12T00:40:50.85 | 0.6 | undecidable | manual | S | 218 | 31.1466 | 118 | 0.61 | 41 |
IV.MNTT.EHZ. | 2020-10-12T00:40:49.46 | 0.6 | undecidable | manual | S | 15 | 23.754 | 126 | 0.89 | 39 |
IV.TERO.HHZ. | 2020-10-12T00:40:49.22 | 0.6 | undecidable | manual | S | 165 | 26.751 | 123 | -0.01 | 50 |
IV.SMA1.EHZ. | 2020-10-12T00:40:49.96 | 0.6 | undecidable | manual | S | 211 | 29.0487 | 120 | 0.21 | 47 |
IV.MC2.EHZ. | 2020-10-12T00:40:49.97 | 0.6 | undecidable | manual | S | 283 | 27.4503 | 122 | 0.6 | 42 |
IV.GIGS.HHZ. | 2020-10-12T00:40:47.29 | 0.1 | undecidable | manual | P | 174 | 44.8218 | 109 | -0.01 | 96 |
IV.CSP1.EHZ. | 2020-10-12T00:40:46.07 | 0.6 | positive | manual | P | 316 | 36.5412 | 114 | -0.03 | 49 |
IV.MMO1.EHE. | 2020-10-12T00:40:46.74 | 0.6 | undecidable | manual | S | 287 | 16.2726 | 139 | -0.35 | 48 |
IV.MF5.EHZ. | 2020-10-12T00:40:46.69 | 0.6 | undecidable | manual | S | 342 | 15.3735 | 140 | -0.25 | 48 |
IV.MTRA.EHZ. | 2020-10-12T00:40:46.55 | 0.6 | undecidable | manual | S | 222 | 14.7741 | 142 | -0.28 | 49 |
IV.MC2.EHZ. | 2020-10-12T00:40:45.09 | 0.1 | undecidable | manual | P | 283 | 27.4503 | 122 | 0.23 | 95 |
IV.CAMP.HHN. | 2020-10-12T00:40:45.75 | 0.1 | undecidable | manual | P | 194 | 36.5412 | 114 | -0.36 | 91 |
IV.T1299.EHN. | 2020-10-12T00:40:45.48 | 0.1 | undecidable | manual | P | 218 | 31.1466 | 118 | 0.12 | 96 |
IV.MNTT.EHZ. | 2020-10-12T00:40:44.68 | 0.3 | negative | manual | P | 15 | 23.754 | 126 | 0.29 | 71 |
IV.TERO.HHZ. | 2020-10-12T00:40:44.75 | 0.1 | undecidable | manual | P | 165 | 26.751 | 123 | -0.02 | 99 |
IV.SMA1.EHZ. | 2020-10-12T00:40:44.95 | 0.1 | undecidable | manual | P | 211 | 29.0487 | 120 | -0.12 | 97 |
IV.MF5.EHZ. | 2020-10-12T00:40:43.22 | 0.1 | undecidable | manual | P | 342 | 15.3735 | 140 | -0.23 | 96 |
IV.MTRA.EHZ. | 2020-10-12T00:40:43.27 | 0.1 | undecidable | manual | P | 222 | 14.7741 | 142 | -0.12 | 100 |
IV.MMO1.EHE. | 2020-10-12T00:40:43.13 | 0.1 | undecidable | manual | P | 287 | 16.2726 | 139 | -0.4 | 94 |
IV.OFFI.HHZ. | 2020-10-12T00:40:43.52 | 0.1 | undecidable | manual | P | 57 | 16.2726 | 139 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MF5.EHE. | ML:0.9 | 0.000049053975 | 0.96 | AML | other | m | 2020-10-12T00:40:47.01 |
IV.MF5.EHN. | ML:1.0 | 0.00006568974 | 0.8 | AML | other | m | 2020-10-12T00:40:47.26 |
IV.MTRA.EHE. | ML:1.2 | 0.0000988123285 | 0.08 | AML | other | m | 2020-10-12T00:40:46.83 |
IV.MTRA.EHN. | ML:1.1 | 0.00007857359 | 0.36 | AML | other | m | 2020-10-12T00:40:47.87 |
IV.MTRA.HNE. | ML:1.6 | 0.0002462519 | 0.49 | AML | other | m | 2020-10-12T00:40:46.59 |
IV.MTRA.HNN. | ML:1.1 | 0.00007819508499999999 | 0.25 | AML | other | m | 2020-10-12T00:40:46.57 |
IV.MNTT.EHE. | ML:1.4 | 0.00011421188499999998 | 1.12 | AML | other | m | 2020-10-12T00:40:51.52 |
IV.MNTT.EHN. | ML:1.6 | 0.00017377455 | 1.32 | AML | other | m | 2020-10-12T00:40:49.54 |
IV.TERO.HHE. | ML:0.8 | 0.000030863955 | 0.64 | AML | other | m | 2020-10-12T00:40:49.75 |
IV.TERO.HHN. | ML:0.7 | 0.00002116825 | 0.18 | AML | other | m | 2020-10-12T00:40:49.37 |
IV.TERO.HNE. | ML:0.7 | 0.0000185436425 | 0.14 | AML | other | m | 2020-10-12T00:40:49.38 |
IV.TERO.HNN. | ML:1.4 | 0.00010143746 | 0.48 | AML | other | m | 2020-10-12T00:40:50.06 |