A magnitude ML 1.3 earthquake occured in region: 3 km E Roccafluvione (AP), on
and geographic coordinates (lat, lon) 42.8530, 13.5100 at 21 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 3 | 2010 | 2010 |
Venarotta | AP | 4 | 2066 | 4076 |
Ascoli Piceno | AP | 6 | 49407 | 53483 |
Palmiano | AP | 7 | 196 | 53679 |
Folignano | AP | 11 | 9241 | 62920 |
Rotella | AP | 12 | 906 | 63826 |
Acquasanta Terme | AP | 12 | 2916 | 66742 |
Force | AP | 12 | 1354 | 68096 |
Valle Castellana | TE | 13 | 977 | 69073 |
Castignano | AP | 13 | 2796 | 71869 |
Appignano del Tronto | AP | 14 | 1785 | 73654 |
Comunanza | AP | 14 | 3166 | 76820 |
Montegallo | AP | 14 | 523 | 77343 |
Maltignano | AP | 15 | 2401 | 79744 |
Montedinove | AP | 15 | 488 | 80232 |
Civitella del Tronto | TE | 16 | 5116 | 85348 |
Montefalcone Appennino | FM | 16 | 424 | 85772 |
Montemonaco | AP | 16 | 604 | 86376 |
Castel di Lama | AP | 17 | 8634 | 95010 |
Montefortino | FM | 17 | 1178 | 96188 |
Montalto delle Marche | AP | 17 | 2122 | 98310 |
Sant'Egidio alla Vibrata | TE | 17 | 9811 | 108121 |
Offida | AP | 18 | 5058 | 113179 |
Smerillo | FM | 18 | 365 | 113544 |
Castorano | AP | 19 | 2380 | 115924 |
Rocca Santa Maria | TE | 19 | 537 | 116461 |
Montelparo | FM | 19 | 778 | 117239 |
Santa Vittoria in Matenano | FM | 19 | 1330 | 118569 |
Ancarano | TE | 19 | 1857 | 120426 |
Amandola | FM | 19 | 3629 | 124055 |
Arquata del Tronto | AP | 19 | 1178 | 125233 |
Colli del Tronto | AP | 20 | 3668 | 128901 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-10-14 20:04:18 |
42.8528 | 13.51 | 21 | 2021-02-26 14:56:19 |
Bollettino Sismico Italiano INGV | 87178901 |
Reviewed Rev100 |
ML 1.3 | 2020-10-14 20:04:19 |
42.8527 | 13.5042 | 19 | 2020-10-14 20:11:31 |
Sala Sismica INGV-Roma | 83779211 |
Field | Value |
---|---|
Time (UTC) | 2020-10-14 20:04:18 ± 0.18 |
Latitude | 42.8528 ± 0.0045 |
Longitude | 13.5100 ± 0.0098 |
Depth (km) | 21 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87178901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 768 |
Semi-minor axis of confidence ellipse (meter) | 133 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 280 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40649 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 87178901 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-15 11:51:00 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 83779211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-14 20:11:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.OT13.EHZ. | 2020-10-14T20:05:31.12 | 3.0 | undecidable | manual | Sg | 8.32 | 0 | |||
IV.PTRJ.HNZ. | 2020-10-14T20:05:08.48 | 3.0 | undecidable | manual | Sn | -1.23 | 0 | |||
IV.FIR.HHZ. | 2020-10-14T20:04:50.43 | 3.0 | undecidable | manual | Pn | -0.2 | 0 | |||
IV.RMP.HHZ. | 2020-10-14T20:04:41.71 | 3.0 | negative | manual | P | 0.57 | 0 | |||
IV.RM33.EHZ. | 2020-10-14T20:04:34.62 | 0.3 | undecidable | manual | S | 212 | 45.1215 | 106 | 0.77 | 58 |
IV.FDMO.HHZ. | 2020-10-14T20:04:32.72 | 0.6 | undecidable | manual | S | 301 | 39.9267 | 109 | 0.2 | 47 |
IV.CSP1.EHZ. | 2020-10-14T20:04:31.78 | 0.3 | undecidable | manual | S | 317 | 36.2415 | 111 | 0.18 | 72 |
IV.SMA1.EHZ. | 2020-10-14T20:04:30.00 | 0.3 | undecidable | manual | S | 210 | 28.4493 | 118 | 0.29 | 70 |
IV.TERO.HHZ. | 2020-10-14T20:04:29.12 | 0.3 | undecidable | manual | S | 163 | 26.6511 | 120 | -0.16 | 73 |
IV.MNTT.EHZ. | 2020-10-14T20:04:29.19 | 0.3 | undecidable | manual | S | 17 | 24.2535 | 123 | 0.47 | 69 |
IV.OFFI.HHZ. | 2020-10-14T20:04:27.66 | 0.6 | undecidable | manual | S | 57 | 16.9719 | 135 | 0.46 | 47 |
IV.RM33.EHZ. | 2020-10-14T20:04:27.73 | 0.1 | undecidable | manual | P | 212 | 45.1215 | 106 | 0.17 | 94 |
IV.CSP1.EHZ. | 2020-10-14T20:04:26.07 | 0.1 | undecidable | manual | P | 317 | 36.2415 | 111 | -0.2 | 94 |
IV.MTRA.EHZ. | 2020-10-14T20:04:26.47 | 0.3 | undecidable | manual | S | 221 | 14.0748 | 140 | -0.22 | 74 |
IV.FDMO.HHZ. | 2020-10-14T20:04:26.61 | 0.3 | undecidable | manual | P | 301 | 39.9267 | 109 | -0.19 | 71 |
IV.MMO1.EHZ. | 2020-10-14T20:04:26.65 | 0.3 | undecidable | manual | S | 289 | 15.7731 | 137 | -0.33 | 72 |
IV.SMA1.EHZ. | 2020-10-14T20:04:25.17 | 0.1 | undecidable | manual | P | 210 | 28.4493 | 118 | 0 | 100 |
IV.TERO.HHZ. | 2020-10-14T20:04:24.67 | 0.1 | undecidable | manual | P | 163 | 26.6511 | 120 | -0.25 | 95 |
IV.MNTT.EHZ. | 2020-10-14T20:04:24.68 | 0.1 | negative | manual | P | 17 | 24.2535 | 123 | 0.08 | 100 |
IV.MMO1.EHZ. | 2020-10-14T20:04:23.35 | 0.1 | undecidable | manual | P | 289 | 15.7731 | 137 | -0.25 | 97 |
IV.OFFI.HHZ. | 2020-10-14T20:04:23.60 | 0.1 | undecidable | manual | P | 57 | 16.9719 | 135 | -0.12 | 99 |
IV.MTRA.EHZ. | 2020-10-14T20:04:23.26 | 0.1 | undecidable | manual | P | 221 | 14.0748 | 140 | -0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.HNN. | ML:1.2 | 0.00011613702500000001 | 1.1552 | AML | other | m | 2020-10-14T20:04:22.07 |
IV.OFFI.HHN. | ML:1.3 | 0.00011600371500000001 | 0.9728 | AML | other | m | 2020-10-14T20:04:26.50 |
IV.MTRA.HNE. | ML:1.4 | 0.00014740395 | 0.0768 | AML | other | m | 2020-10-14T20:04:26.77 |
IV.MTRA.EHE. | ML:1.4 | 0.00014358760000000002 | 0.0768 | AML | other | m | 2020-10-14T20:04:26.78 |
IV.MTRA.EHN. | ML:1.1 | 0.00007747351999999999 | 0.2432 | AML | other | m | 2020-10-14T20:04:28.02 |
IV.TERO.HHN. | ML:1.1 | 0.00006182227 | 0.0512 | AML | other | m | 2020-10-14T20:04:29.34 |
IV.TERO.HNE. | ML:1.6 | 0.00016947894999999998 | 0.0512 | AML | other | m | 2020-10-14T20:04:29.39 |
IV.TERO.HHE. | ML:1.5 | 0.00013504814500000002 | 0.0512 | AML | other | m | 2020-10-14T20:04:29.39 |
IV.MNTT.EHN. | ML:1.6 | 0.00016890280000000002 | 0.3328 | AML | other | m | 2020-10-14T20:04:29.54 |
IV.SMA1.EHN. | ML:1.1 | 0.000055743935 | 0.1152 | AML | other | m | 2020-10-14T20:04:30.34 |
IV.OFFI.HHE. | ML:1.3 | 0.00010941049 | 0.6272 | AML | other | m | 2020-10-14T20:04:30.39 |
IV.SMA1.EHE. | ML:0.8 | 0.000028521410000000005 | 0.0768 | AML | other | m | 2020-10-14T20:04:30.44 |
IV.MNTT.EHE. | ML:1.5 | 0.00014469567 | 0.2048 | AML | other | m | 2020-10-14T20:04:31.24 |
IV.CSP1.EHN. | ML:1.3 | 0.00006443344000000002 | 0.1792 | AML | other | m | 2020-10-14T20:04:31.84 |
IV.FDMO.HHN. | ML:0.7 | 0.000015090926000000001 | 0.1408 | AML | other | m | 2020-10-14T20:04:32.90 |
IV.FDMO.HHE. | ML:0.5 | 0.000012152085 | 0.1152 | AML | other | m | 2020-10-14T20:04:33.07 |
IV.RM33.HNE. | ML:2.1 | 0.0003077762 | 1.2704 | AML | other | m | 2020-10-14T20:04:33.81 |
IV.TERO.HNN. | ML:1.6 | 0.0001698565 | 0.7424 | AML | other | m | 2020-10-14T20:04:37.95 |
IV.RM33.HNN. | ML:1.6 | 0.00010956099 | 0.6272 | AML | other | m | 2020-10-14T20:04:39.49 |
IV.RM33.EHE. | ML:0.9 | 0.000019223115 | 0.4736 | AML | other | m | 2020-10-14T20:04:43.39 |
IV.RM33.EHN. | ML:0.9 | 0.000022094830000000003 | 0.8576 | AML | other | m | 2020-10-14T20:04:43.94 |
IV.CSP1.EHE. | ML:1.2 | 0.000053722345 | 0.96 | AML | other | m | 2020-10-14T20:04:44.25 |