A magnitude ML 1.2 earthquake occured in region: 3 km E Roccafluvione (AP), on
and geographic coordinates (lat, lon) 42.8580, 13.5110 at 20 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 | 3 | 2066 | 4076 |
Ascoli Piceno | AP | 6 | 49407 | 53483 |
Palmiano | AP | 6 | 196 | 53679 |
Folignano | AP | 11 | 9241 | 62920 |
Rotella | AP | 12 | 906 | 63826 |
Force | AP | 12 | 1354 | 65180 |
Acquasanta Terme | AP | 13 | 2916 | 68096 |
Castignano | AP | 13 | 2796 | 70892 |
Valle Castellana | TE | 14 | 977 | 71869 |
Comunanza | AP | 14 | 3166 | 75035 |
Appignano del Tronto | AP | 14 | 1785 | 76820 |
Montedinove | AP | 14 | 488 | 77308 |
Montegallo | AP | 15 | 523 | 77831 |
Maltignano | AP | 15 | 2401 | 80232 |
Montefalcone Appennino | FM | 15 | 424 | 80656 |
Montemonaco | AP | 16 | 604 | 81260 |
Civitella del Tronto | TE | 16 | 5116 | 86376 |
Montalto delle Marche | AP | 17 | 2122 | 88498 |
Castel di Lama | AP | 17 | 8634 | 97132 |
Montefortino | FM | 17 | 1178 | 98310 |
Offida | AP | 17 | 5058 | 103368 |
Smerillo | FM | 17 | 365 | 103733 |
Sant'Egidio alla Vibrata | TE | 17 | 9811 | 113544 |
Montelparo | FM | 18 | 778 | 114322 |
Santa Vittoria in Matenano | FM | 18 | 1330 | 115652 |
Castorano | AP | 18 | 2380 | 118032 |
Amandola | FM | 19 | 3629 | 121661 |
Ancarano | TE | 19 | 1857 | 123518 |
Rocca Santa Maria | TE | 19 | 537 | 124055 |
Colli del Tronto | AP | 20 | 3668 | 127723 |
Arquata del Tronto | AP | 20 | 1178 | 128901 |
Monte Rinaldo | FM | 20 | 379 | 129280 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2020-10-24 04:17:05 |
42.858 | 13.5107 | 20 | 2021-02-26 14:56:19 |
Bollettino Sismico Italiano INGV | 87210231 |
Reviewed Rev100 |
ML 1.4 | 2020-10-24 04:17:05 |
42.8503 | 13.5052 | 20 | 2020-10-24 04:30:08 |
Sala Sismica INGV-Roma | 84076421 |
Field | Value |
---|---|
Time (UTC) | 2020-10-24 04:17:05 ± 0.12 |
Latitude | 42.8580 ± 0.0036 |
Longitude | 13.5107 ± 0.0061 |
Depth (km) | 20 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87210231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 509 |
Semi-minor axis of confidence ellipse (meter) | 110 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 26 |
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) | 0.35703 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 87210231 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-16 14:14:33 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 84076421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-24 04:30:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ORZI.HHZ. | 2020-10-24T04:18:37.57 | 3.0 | undecidable | manual | Sn | -0.3 | 0 | |||
GU.BLANC.HHZ. | 2020-10-24T04:18:30.31 | 3.0 | undecidable | manual | Pn | 7.74 | 0 | |||
IV.IFIL.HHZ. | 2020-10-24T04:18:22.12 | 3.0 | positive | manual | Pg | 17.040001 | 0 | |||
IV.PLMA.HHZ. | 2020-10-24T04:18:21.83 | 3.0 | undecidable | manual | Sn | -0.02 | 0 | |||
XK.GIZZ.HHZ. | 2020-10-24T04:18:11.27 | 3.0 | positive | manual | Pn | 6.65 | 0 | |||
SI.LUSI.HHZ. | 2020-10-24T04:17:58.86 | 3.0 | positive | manual | Pn | 4.32 | 0 | |||
IV.MBAL.EHZ. | 2020-10-24T04:17:55.57 | 3.0 | negative | manual | Pn | 3.46 | 0 | |||
IV.MAGA.HHZ. | 2020-10-24T04:17:53.35 | 3.0 | undecidable | manual | Pn | -0.96 | 0 | |||
IV.SGG.HHZ. | 2020-10-24T04:17:46.84 | 3.0 | undecidable | manual | Sn | -0.67 | 0 | |||
CR.STON.BHZ. | 2020-10-24T04:17:44.82 | 3.0 | positive | manual | Pn | -0.16 | 0 | |||
OT.OT13.EHZ. | 2020-10-24T04:17:41.80 | 3.0 | positive | manual | Pg | 8.12 | 0 | |||
IV.CRTC.HHZ. | 2020-10-24T04:17:39.78 | 3.0 | undecidable | manual | Sg | 5.65 | 0 | |||
IV.MURB.HHZ. | 2020-10-24T04:17:37.61 | 3.0 | undecidable | manual | Sg | 5.94 | 0 | |||
IV.CSNT.HHZ. | 2020-10-24T04:17:30.70 | 3.0 | positive | manual | Pn | 0.33 | 0 | |||
IV.RMP.HHZ. | 2020-10-24T04:17:23.76 | 3.0 | undecidable | manual | Pg | 0.4 | 0 | |||
IV.FDMO.HHZ. | 2020-10-24T04:17:19.14 | 0.6 | undecidable | manual | S | 300 | 39.627 | 108 | 0.1 | 48 |
IV.CAMP.HHE. | 2020-10-24T04:17:18.87 | 0.6 | undecidable | manual | S | 193 | 36.741 | 110 | 0.58 | 42 |
IV.CSP1.EHZ. | 2020-10-24T04:17:18.11 | 0.6 | undecidable | manual | S | 316 | 35.9418 | 111 | 0.02 | 49 |
IV.NRCA.HHZ. | 2020-10-24T04:17:17.50 | 0.6 | undecidable | manual | S | 265 | 32.3454 | 113 | 0.29 | 46 |
IV.T1299.HNN. | 2020-10-24T04:17:17.46 | 0.6 | undecidable | manual | S | 217 | 31.0467 | 114 | 0.57 | 43 |
IV.SMA1.EHN. | 2020-10-24T04:17:16.49 | 0.6 | undecidable | manual | S | 210 | 28.9488 | 116 | 0.09 | 49 |
IV.MC2.EHZ. | 2020-10-24T04:17:16.30 | 0.6 | undecidable | manual | S | 283 | 26.8509 | 119 | 0.42 | 45 |
IV.MNTT.EHZ. | 2020-10-24T04:17:15.84 | 0.6 | undecidable | manual | S | 17 | 23.6541 | 123 | 0.68 | 43 |
IV.TERO.HHZ. | 2020-10-24T04:17:15.80 | 0.6 | undecidable | manual | S | 164 | 27.1506 | 118 | -0.16 | 48 |
IV.OFFI.HHZ. | 2020-10-24T04:17:14.11 | 0.6 | undecidable | manual | S | 59 | 16.5723 | 134 | 0.44 | 47 |
IV.FDMO.HHZ. | 2020-10-24T04:17:13.21 | 0.3 | undecidable | manual | P | 300 | 39.627 | 108 | -0.15 | 71 |
IV.MTRA.EHE. | 2020-10-24T04:17:13.07 | 0.6 | undecidable | manual | S | 220 | 14.5743 | 139 | -0.24 | 49 |
IV.MF5.EHZ. | 2020-10-24T04:17:13.08 | 0.6 | undecidable | manual | S | 344 | 14.9739 | 138 | -0.3 | 48 |
IV.MMO1.EHZ. | 2020-10-24T04:17:13.14 | 0.6 | undecidable | manual | S | 287 | 15.6732 | 136 | -0.36 | 48 |
IV.T1299.HNN. | 2020-10-24T04:17:12.20 | 0.1 | undecidable | manual | P | 217 | 31.0467 | 114 | 0.09 | 97 |
IV.NRCA.HHZ. | 2020-10-24T04:17:12.25 | 0.1 | positive | manual | P | 265 | 32.3454 | 113 | -0.05 | 99 |
IV.CAMP.HHE. | 2020-10-24T04:17:12.82 | 0.3 | undecidable | manual | P | 193 | 36.741 | 110 | -0.1 | 72 |
IV.CSP1.EHZ. | 2020-10-24T04:17:12.80 | 0.3 | undecidable | manual | P | 316 | 35.9418 | 111 | -0.01 | 74 |
IV.TERO.HHZ. | 2020-10-24T04:17:11.46 | 0.1 | undecidable | manual | P | 164 | 27.1506 | 118 | -0.12 | 97 |
IV.MC2.EHZ. | 2020-10-24T04:17:11.57 | 0.3 | undecidable | manual | P | 283 | 26.8509 | 119 | 0.04 | 74 |
IV.MNTT.EHZ. | 2020-10-24T04:17:11.10 | 0.3 | undecidable | manual | P | 17 | 23.6541 | 123 | -0.01 | 75 |
IV.SMA1.EHN. | 2020-10-24T04:17:11.75 | 0.1 | undecidable | manual | P | 210 | 28.9488 | 116 | -0.08 | 99 |
IV.OFFI.HHZ. | 2020-10-24T04:17:10.21 | 0.1 | undecidable | manual | P | 59 | 16.5723 | 134 | -0.05 | 100 |
IV.MF5.EHZ. | 2020-10-24T04:17:09.88 | 0.1 | undecidable | manual | P | 344 | 14.9739 | 138 | -0.21 | 98 |
IV.MMO1.EHZ. | 2020-10-24T04:17:09.92 | 0.1 | undecidable | manual | P | 287 | 15.6732 | 136 | -0.24 | 98 |
IV.MTRA.EHE. | 2020-10-24T04:17:09.84 | 0.1 | undecidable | manual | P | 220 | 14.5743 | 139 | -0.21 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.4 | 0.000104152095 | 0.5888 | AML | other | m | 2020-10-24T04:16:49.56 |
IV.MF5.EHN. | ML:1.0 | 0.00006404967 | 0.3008 | AML | other | m | 2020-10-24T04:17:13.37 |
IV.MF5.EHE. | ML:0.9 | 0.000050937759999999996 | 0.2016 | AML | other | m | 2020-10-24T04:17:13.34 |
IV.OFFI.HHN. | ML:1.4 | 0.0001585467 | 0.2592 | AML | other | m | 2020-10-24T04:17:14.54 |
IV.OFFI.HHE. | ML:1.4 | 0.00013597185 | 1.6992 | AML | other | m | 2020-10-24T04:17:14.85 |
IV.TERO.HNE. | ML:1.4 | 0.000107760705 | 0.08 | AML | other | m | 2020-10-24T04:17:15.89 |
IV.TERO.HHE. | ML:1.3 | 0.00009743712500000001 | 0.0608 | AML | other | m | 2020-10-24T04:17:15.92 |
IV.TERO.HHN. | ML:1.2 | 0.00006251526 | 0.0608 | AML | other | m | 2020-10-24T04:17:15.92 |
IV.MNTT.EHN. | ML:1.2 | 0.00007557257 | 0.2208 | AML | other | m | 2020-10-24T04:17:15.00 |
IV.MNTT.EHE. | ML:1.2 | 0.00006859343 | 0.16 | AML | other | m | 2020-10-24T04:17:16.94 |
IV.NRCA.HHN. | ML:1.4 | 0.0001048638 | 0.1216 | AML | other | m | 2020-10-24T04:17:17.94 |
IV.NRCA.HNE. | ML:1.5 | 0.000131357835 | 0.0992 | AML | other | m | 2020-10-24T04:17:18.10 |
IV.NRCA.HHE. | ML:1.6 | 0.00013591115 | 0.08 | AML | other | m | 2020-10-24T04:17:18.06 |
IV.FDMO.HHN. | ML:0.5 | 0.0000113730975 | 0.2624 | AML | other | m | 2020-10-24T04:17:19.41 |
IV.CSP1.EHN. | ML:1.1 | 0.00004417794920000001 | 0.2592 | AML | other | m | 2020-10-24T04:17:19.65 |
IV.CSP1.EHE. | ML:0.9 | 0.000032218205 | 0.24 | AML | other | m | 2020-10-24T04:17:19.69 |
IV.FDMO.HHE. | ML:0.5 | 0.000009075037500000001 | 0.16 | AML | other | m | 2020-10-24T04:17:22.14 |
IV.TERO.HNN. | ML:1.6 | 0.0001805355 | 0.8704 | AML | other | m | 2020-10-24T04:17:30.61 |