A magnitude ML 2.0 earthquake occured in region: 3 km E Roccafluvione (AP), on
and geographic coordinates (lat, lon) 42.8550, 13.5160 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 | 5 | 49407 | 53483 |
Palmiano | AP | 7 | 196 | 53679 |
Folignano | AP | 10 | 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 | 13 | 977 | 71869 |
Appignano del Tronto | AP | 13 | 1785 | 73654 |
Comunanza | AP | 14 | 3166 | 76820 |
Montedinove | AP | 14 | 488 | 77308 |
Maltignano | AP | 14 | 2401 | 79709 |
Montegallo | AP | 15 | 523 | 80232 |
Civitella del Tronto | TE | 15 | 5116 | 85348 |
Montefalcone Appennino | FM | 16 | 424 | 85772 |
Montemonaco | AP | 16 | 604 | 86376 |
Castel di Lama | AP | 16 | 8634 | 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 | 19 | 1330 | 118032 |
Ancarano | TE | 19 | 1857 | 119889 |
Rocca Santa Maria | TE | 19 | 537 | 120426 |
Amandola | FM | 19 | 3629 | 124055 |
Colli del Tronto | AP | 19 | 3668 | 127723 |
Arquata del Tronto | AP | 20 | 1178 | 128901 |
Campli | TE | 20 | 7209 | 136110 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2020-10-15 01:50:08 |
42.8552 | 13.5155 | 21 | 2021-02-26 14:56:07 |
Bollettino Sismico Italiano INGV | 84964221 |
Reviewed Rev100 |
ML 2.0 | 2020-10-15 01:50:08 |
42.8553 | 13.5015 | 21 | 2020-10-15 01:56:40 |
Sala Sismica INGV-Roma | 83788641 |
Field | Value |
---|---|
Time (UTC) | 2020-10-15 01:50:08 ± 0.08 |
Latitude | 42.8552 ± 0.0027 |
Longitude | 13.5155 ± 0.0049 |
Depth (km) | 21 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84964221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 436 |
Semi-minor axis of confidence ellipse (meter) | 113 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 268 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 64 |
Number of associated phases, regardless of their use for origin computation | 43 |
Number of defining phases | 39 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76712 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 46 |
Type of magnitude | ML |
Reference to an origin | 83788641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-15 01:56:40 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 46 |
Type of magnitude | ML |
Reference to an origin | 84964221 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-28 15:37:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTRJ.HNZ. | 2020-10-15T01:51:01.74 | 3.0 | undecidable | manual | Sg | 1.58 | 0 | |||
IV.LAV9.HNZ. | 2020-10-15T01:50:51.90 | 3.0 | undecidable | manual | S | 0.41 | 0 | |||
IV.BARO.EHZ. | 2020-10-15T01:50:47.21 | 3.0 | undecidable | manual | S | -2.27 | 0 | |||
IV.PTRJ.HNZ. | 2020-10-15T01:50:36.21 | 3.0 | undecidable | manual | Pn | -1.38 | 0 | |||
IV.CESI.HHZ. | 2020-10-15T01:50:25.71 | 0.6 | undecidable | manual | S | 289 | 52.3032 | 104 | 0.73 | 39 |
IV.RM33.EHZ. | 2020-10-15T01:50:23.92 | 0.6 | undecidable | manual | S | 213 | 45.5211 | 106 | 0.69 | 40 |
IV.ARVD.HHZ. | 2020-10-15T01:50:22.87 | 0.3 | undecidable | manual | P | 327 | 85.1481 | 98 | -0.01 | 67 |
IV.FOSV.EHZ. | 2020-10-15T01:50:21.82 | 0.3 | undecidable | manual | P | 309 | 78.1662 | 98 | 0 | 68 |
IV.FDMO.HHZ. | 2020-10-15T01:50:21.90 | 0.6 | undecidable | manual | S | 300 | 40.1265 | 109 | 0.04 | 48 |
IV.CSP1.EHZ. | 2020-10-15T01:50:21.00 | 0.6 | undecidable | manual | S | 316 | 36.4413 | 111 | 0.09 | 48 |
IV.T0110.HHZ. | 2020-10-15T01:50:20.73 | 0.1 | undecidable | manual | P | 163 | 72.5718 | 99 | -0.24 | 88 |
IV.FAGN.HHZ. | 2020-10-15T01:50:20.05 | 0.3 | undecidable | manual | P | 175 | 65.5899 | 100 | 0.14 | 68 |
IV.T1299.EHZ. | 2020-10-15T01:50:20.19 | 0.6 | undecidable | manual | S | 218 | 31.0467 | 115 | 0.6 | 43 |
IV.NRCA.HHZ. | 2020-10-15T01:50:20.40 | 0.6 | undecidable | manual | S | 266 | 32.745 | 114 | 0.4 | 45 |
IV.SMA1.EHZ. | 2020-10-15T01:50:19.33 | 0.6 | undecidable | manual | S | 211 | 28.9488 | 117 | 0.24 | 47 |
IV.SNTG.HHZ. | 2020-10-15T01:50:19.60 | 0.3 | undecidable | manual | P | 314 | 64.3911 | 101 | -0.12 | 69 |
IV.SAP2.EHZ. | 2020-10-15T01:50:19.27 | 0.6 | undecidable | manual | S | 341 | 28.4493 | 118 | 0.3 | 47 |
IV.EL6.EHZ. | 2020-10-15T01:50:19.22 | 0.3 | undecidable | manual | P | 328 | 62.3931 | 101 | -0.2 | 68 |
IV.TERO.HHZ. | 2020-10-15T01:50:18.43 | 0.6 | undecidable | manual | S | 164 | 26.751 | 120 | -0.15 | 48 |
IV.GUMA.HHZ. | 2020-10-15T01:50:18.97 | 0.6 | undecidable | manual | S | 328 | 27.2505 | 119 | 0.26 | 48 |
IV.MNTT.EHZ. | 2020-10-15T01:50:18.59 | 0.6 | undecidable | manual | S | 16 | 23.8539 | 123 | 0.66 | 43 |
IV.CESI.HHZ. | 2020-10-15T01:50:17.94 | 0.3 | undecidable | manual | P | 289 | 52.3032 | 104 | 0.04 | 71 |
IV.MF5.EHZ. | 2020-10-15T01:50:16.00 | 0.6 | undecidable | manual | S | 343 | 15.3735 | 138 | -0.2 | 48 |
IV.MMO1.EHZ. | 2020-10-15T01:50:16.00 | 0.3 | undecidable | manual | S | 288 | 16.0728 | 136 | -0.33 | 71 |
IV.RM33.EHZ. | 2020-10-15T01:50:16.88 | 0.3 | undecidable | manual | P | 213 | 45.5211 | 106 | -0.02 | 72 |
IV.OFFI.HHZ. | 2020-10-15T01:50:16.80 | 0.3 | undecidable | manual | S | 57 | 16.4724 | 136 | 0.41 | 71 |
IV.FDMO.HHZ. | 2020-10-15T01:50:15.89 | 0.1 | positive | manual | P | 300 | 40.1265 | 109 | -0.21 | 94 |
IV.CSP1.EHZ. | 2020-10-15T01:50:15.36 | 0.1 | positive | manual | P | 316 | 36.4413 | 111 | -0.2 | 94 |
IV.NRCA.HHZ. | 2020-10-15T01:50:15.01 | 0.1 | undecidable | manual | P | 266 | 32.745 | 114 | -0.02 | 99 |
IV.TRTR.HHZ. | 2020-10-15T01:50:15.50 | 0.3 | undecidable | manual | P | 99 | 32.8449 | 114 | 0.45 | 68 |
IV.CAMP.HHZ. | 2020-10-15T01:50:15.35 | 0.3 | undecidable | manual | P | 194 | 36.4413 | 111 | -0.22 | 71 |
IV.MTRA.HNZ. | 2020-10-15T01:50:15.80 | 0.3 | undecidable | manual | S | 222 | 14.5743 | 140 | -0.26 | 72 |
IV.T1299.EHZ. | 2020-10-15T01:50:14.94 | 0.1 | undecidable | manual | P | 218 | 31.0467 | 115 | 0.15 | 96 |
IV.MC2.EHZ. | 2020-10-15T01:50:14.31 | 0.3 | undecidable | manual | P | 283 | 27.2505 | 119 | 0.03 | 74 |
IV.GUMA.HHZ. | 2020-10-15T01:50:14.18 | 0.1 | positive | manual | P | 328 | 27.2505 | 119 | -0.1 | 97 |
IV.SMA1.EHZ. | 2020-10-15T01:50:14.49 | 0.1 | positive | manual | P | 211 | 28.9488 | 117 | -0.01 | 99 |
IV.SAP2.EHZ. | 2020-10-15T01:50:14.31 | 0.1 | positive | manual | P | 341 | 28.4493 | 118 | -0.13 | 97 |
IV.MNTT.EHZ. | 2020-10-15T01:50:13.93 | 0.3 | undecidable | manual | P | 16 | 23.8539 | 123 | 0.1 | 74 |
IV.TERO.HHZ. | 2020-10-15T01:50:13.98 | 0.3 | undecidable | manual | P | 164 | 26.751 | 120 | -0.23 | 71 |
IV.MTRA.HNZ. | 2020-10-15T01:50:12.59 | 0.1 | positive | manual | P | 222 | 14.5743 | 140 | -0.17 | 98 |
IV.MF5.EHZ. | 2020-10-15T01:50:12.60 | 0.3 | undecidable | manual | P | 343 | 15.3735 | 138 | -0.24 | 72 |
IV.MMO1.EHZ. | 2020-10-15T01:50:12.67 | 0.3 | undecidable | manual | P | 288 | 16.0728 | 136 | -0.24 | 72 |
IV.OFFI.HHZ. | 2020-10-15T01:50:12.91 | 0.1 | negative | manual | P | 57 | 16.4724 | 136 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:2.1 | 0.0008895 | 1.5 | AML | other | m | 2020-10-15T01:50:15.13 |
IV.MF5.EHE. | ML:2.0 | 0.000586 | 0.3 | AML | other | m | 2020-10-15T01:50:16.17 |
IV.MTRA.HNE. | ML:2.4 | 0.00174 | 1.52 | AML | other | m | 2020-10-15T01:50:16.12 |
IV.MTRA.EHE. | ML:2.4 | 0.0017549999999999998 | 1.5 | AML | other | m | 2020-10-15T01:50:16.13 |
IV.MF5.EHN. | ML:2.3 | 0.0012349999999999998 | 0.28 | AML | other | m | 2020-10-15T01:50:16.19 |
IV.MTRA.HNN. | ML:2.1 | 0.000876 | 0.16 | AML | other | m | 2020-10-15T01:50:16.21 |
IV.TERO.HHE. | ML:2.2 | 0.0006559999999999999 | 0.8 | AML | other | m | 2020-10-15T01:50:18.30 |
IV.MNTT.EHN. | ML:2.6 | 0.0017000000000000001 | 0.34 | AML | other | m | 2020-10-15T01:50:18.86 |
IV.TERO.HNE. | ML:2.3 | 0.0009159999999999999 | 1.28 | AML | other | m | 2020-10-15T01:50:18.30 |
IV.TERO.HNN. | ML:2.3 | 0.000907 | 0.78 | AML | other | m | 2020-10-15T01:50:19.67 |
IV.TERO.HHN. | ML:2.2 | 0.000671 | 0.76 | AML | other | m | 2020-10-15T01:50:19.67 |
IV.GUMA.HHN. | ML:2.1 | 0.000617 | 0.48 | AML | other | m | 2020-10-15T01:50:19.07 |
IV.SMA1.EHN. | ML:2.2 | 0.0006490000000000001 | 0.28 | AML | other | m | 2020-10-15T01:50:19.54 |
IV.SMA1.EHE. | ML:2.0 | 0.0003805 | 0.62 | AML | other | m | 2020-10-15T01:50:19.64 |
IV.GUMA.HHE. | ML:2.2 | 0.0007405 | 0.2 | AML | other | m | 2020-10-15T01:50:20.40 |
IV.MNTT.EHE. | ML:2.5 | 0.0014199999999999998 | 0.16 | AML | other | m | 2020-10-15T01:50:20.64 |
IV.NRCA.HHN. | ML:2.4 | 0.0010205 | 0.08 | AML | other | m | 2020-10-15T01:50:20.75 |
IV.NRCA.HNN. | ML:2.4 | 0.000925 | 0.12 | AML | other | m | 2020-10-15T01:50:20.75 |
IV.NRCA.HNE. | ML:2.4 | 0.001027 | 0.08 | AML | other | m | 2020-10-15T01:50:20.86 |
IV.NRCA.HHE. | ML:2.5 | 0.0011749999999999998 | 0.08 | AML | other | m | 2020-10-15T01:50:20.86 |
IV.SAP2.EHE. | ML:2.1 | 0.000498 | 1.48 | AML | other | m | 2020-10-15T01:50:21.09 |
IV.SAP2.EHN. | ML:2.6 | 0.0019100000000000002 | 0.86 | AML | other | m | 2020-10-15T01:50:21.69 |
IV.CSP1.EHN. | ML:2.4 | 0.0007755 | 1.24 | AML | other | m | 2020-10-15T01:50:21.32 |
IV.CSP1.EHE. | ML:2.2 | 0.0005465 | 0.22 | AML | other | m | 2020-10-15T01:50:21.41 |
IV.FDMO.HHN. | ML:1.8 | 0.000184 | 0.12 | AML | other | m | 2020-10-15T01:50:22.21 |
IV.FDMO.HHE. | ML:1.7 | 0.0001605 | 1.02 | AML | other | m | 2020-10-15T01:50:22.38 |
IV.RM33.EHN. | ML:1.8 | 0.0001655 | 0.22 | AML | other | m | 2020-10-15T01:50:24.28 |
IV.CAMP.HHE. | ML:1.3 | 0.00006720000000000001 | 1.28 | AML | other | m | 2020-10-15T01:50:24.82 |
IV.RM33.EHE. | ML:1.9 | 0.0002075 | 0.76 | AML | other | m | 2020-10-15T01:50:25.41 |
IV.CAMP.HHN. | ML:1.5 | 0.00011360000000000001 | 0.44 | AML | other | m | 2020-10-15T01:50:25.78 |
IV.CESI.HHE. | ML:1.7 | 0.00010694999999999998 | 1.6 | AML | other | m | 2020-10-15T01:50:26.04 |
IV.CESI.HHN. | ML:1.8 | 0.000142 | 1 | AML | other | m | 2020-10-15T01:50:26.57 |
IV.EL6.EHN. | ML:1.8 | 0.000115 | 1.64 | AML | other | m | 2020-10-15T01:50:31.99 |
IV.EL6.EHE. | ML:1.8 | 0.00011344999999999999 | 0.52 | AML | other | m | 2020-10-15T01:50:35.38 |
IV.FOSV.EHE. | ML:1.7 | 0.00007500000000000001 | 0.32 | AML | other | m | 2020-10-15T01:50:36.47 |
IV.FOSV.EHN. | ML:1.7 | 0.0000672 | 1.72 | AML | other | m | 2020-10-15T01:50:37.03 |
IV.FAGN.HHN. | ML:1.8 | 0.00010894999999999999 | 1.64 | AML | other | m | 2020-10-15T01:50:38.94 |
IV.FAGN.HHE. | ML:1.9 | 0.0001265 | 0.42 | AML | other | m | 2020-10-15T01:50:40.43 |
IV.ARVD.HHN. | ML:1.5 | 0.0000422 | 1.46 | AML | other | m | 2020-10-15T01:50:40.84 |
IV.T0110.HHN. | ML:1.8 | 0.0001069 | 0.42 | AML | other | m | 2020-10-15T01:50:41.00 |
IV.ARVD.HHE. | ML:1.5 | 0.00003815 | 0.52 | AML | other | m | 2020-10-15T01:50:42.71 |
IV.MURB.HHE. | ML:2.0 | 0.00009995000000000002 | 1.18 | AML | other | m | 2020-10-15T01:50:43.28 |
IV.MURB.HHN. | ML:2.0 | 0.000113 | 0.52 | AML | other | m | 2020-10-15T01:50:44.26 |
IV.NARO.HHE. | ML:1.6 | 0.000036150000000000005 | 0.52 | AML | other | m | 2020-10-15T01:50:46.23 |
IV.T0110.HHE. | ML:1.8 | 0.00008345 | 0.42 | AML | other | m | 2020-10-15T01:50:47.70 |
IV.NARO.HHN. | ML:1.6 | 0.0000346 | 1.08 | AML | other | m | 2020-10-15T01:50:48.03 |