A magnitude ML 2.1 earthquake occured in region: 4 km SE Venarotta (AP), on
and geographic coordinates (lat, lon) 42.8560, 13.5250 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 |
---|---|---|---|---|
Venarotta | AP | 4 | 2066 | 2066 |
Roccafluvione | AP | 4 | 2010 | 4076 |
Ascoli Piceno | AP | 4 | 49407 | 53483 |
Palmiano | AP | 7 | 196 | 53679 |
Folignano | AP | 10 | 9241 | 62920 |
Rotella | AP | 12 | 906 | 63826 |
Castignano | AP | 12 | 2796 | 66622 |
Force | AP | 12 | 1354 | 67976 |
Appignano del Tronto | AP | 13 | 1785 | 69761 |
Acquasanta Terme | AP | 13 | 2916 | 72677 |
Valle Castellana | TE | 13 | 977 | 73654 |
Maltignano | AP | 14 | 2401 | 76055 |
Montedinove | AP | 14 | 488 | 76543 |
Comunanza | AP | 15 | 3166 | 79709 |
Civitella del Tronto | TE | 15 | 5116 | 84825 |
Castel di Lama | AP | 16 | 8634 | 93459 |
Montegallo | AP | 16 | 523 | 93982 |
Montefalcone Appennino | FM | 16 | 424 | 94406 |
Sant'Egidio alla Vibrata | TE | 16 | 9811 | 104217 |
Montalto delle Marche | AP | 16 | 2122 | 106339 |
Offida | AP | 16 | 5058 | 111397 |
Montemonaco | AP | 17 | 604 | 112001 |
Castorano | AP | 17 | 2380 | 114381 |
Montefortino | FM | 18 | 1178 | 115559 |
Ancarano | TE | 18 | 1857 | 117416 |
Smerillo | FM | 18 | 365 | 117781 |
Montelparo | FM | 18 | 778 | 118559 |
Colli del Tronto | AP | 18 | 3668 | 122227 |
Santa Vittoria in Matenano | FM | 19 | 1330 | 123557 |
Rocca Santa Maria | TE | 19 | 537 | 124094 |
Campli | TE | 19 | 7209 | 131303 |
Cossignano | AP | 20 | 978 | 132281 |
Amandola | FM | 20 | 3629 | 135910 |
Monte Rinaldo | FM | 20 | 379 | 136289 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2020-10-06 12:56:20 |
42.8555 | 13.5252 | 20 | 2021-02-26 14:56:01 |
Bollettino Sismico Italiano INGV | 84239201 |
Reviewed Rev100 |
ML 2.1 | 2020-10-06 12:56:20 |
42.8622 | 13.5482 | 18 | 2020-10-06 13:06:11 |
Sala Sismica INGV-Roma | 83553281 |
Field | Value |
---|---|
Time (UTC) | 2020-10-06 12:56:20 ± 0.1 |
Latitude | 42.8555 ± 0.0036 |
Longitude | 13.5252 ± 0.0074 |
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 | 84239201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 559 |
Semi-minor axis of confidence ellipse (meter) | 77 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 39 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.13670 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65201 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 84239201 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-04 10:59:06 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 83553281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-06 13:06:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-10-06T12:56:40.19 | 0.6 | undecidable | manual | S | 327 | 62.7927 | 100 | 0.44 | 43 |
IV.CESI.HHZ. | 2020-10-06T12:56:37.66 | 0.6 | undecidable | manual | S | 288 | 53.1024 | 102 | 0.45 | 43 |
IV.LNSS.HHZ. | 2020-10-06T12:56:36.72 | 0.6 | undecidable | manual | S | 235 | 48.4182 | 104 | 0.71 | 40 |
IV.RM33.EHZ. | 2020-10-06T12:56:36.05 | 0.6 | undecidable | manual | S | 213 | 46.0206 | 105 | 0.67 | 41 |
IV.FDMO.HHZ. | 2020-10-06T12:56:33.90 | 0.6 | undecidable | manual | S | 300 | 40.8258 | 107 | -0.15 | 48 |
IV.CAMP.HHZ. | 2020-10-06T12:56:33.29 | 0.6 | undecidable | manual | S | 195 | 36.741 | 109 | 0.29 | 47 |
IV.MNTP.HNZ. | 2020-10-06T12:56:32.21 | 0.3 | undecidable | manual | S | 352 | 31.6461 | 113 | 0.48 | 68 |
IV.NRCA.HHZ. | 2020-10-06T12:56:32.27 | 0.6 | undecidable | manual | S | 266 | 33.5442 | 112 | 0.07 | 49 |
IV.T0110.HHZ. | 2020-10-06T12:56:32.98 | 0.3 | undecidable | manual | P | 163 | 72.372 | 98 | -0.03 | 68 |
IV.CSP1.EHZ. | 2020-10-06T12:56:32.88 | 0.6 | undecidable | manual | S | 315 | 36.9297 | 109 | -0.18 | 48 |
IV.MC2.EHZ. | 2020-10-06T12:56:31.20 | 0.3 | undecidable | manual | S | 283 | 28.0497 | 117 | 0.34 | 70 |
IV.SMA1.EHZ. | 2020-10-06T12:56:31.33 | 0.6 | undecidable | manual | S | 212 | 29.3484 | 115 | 0.14 | 49 |
IV.SAP2.EHZ. | 2020-10-06T12:56:31.19 | 0.6 | undecidable | manual | S | 339 | 28.6491 | 116 | 0.18 | 48 |
IV.EL6.EHZ. | 2020-10-06T12:56:31.20 | 0.3 | undecidable | manual | P | 327 | 62.7927 | 100 | -0.34 | 66 |
IV.GUMA.HHZ. | 2020-10-06T12:56:30.85 | 0.3 | undecidable | manual | S | 326 | 27.6501 | 117 | 0.07 | 74 |
IV.MNTT.EHZ. | 2020-10-06T12:56:30.56 | 0.6 | undecidable | manual | S | 14 | 23.6541 | 122 | 0.72 | 42 |
IV.CESI.HHZ. | 2020-10-06T12:56:30.01 | 0.1 | undecidable | manual | P | 288 | 53.1024 | 102 | -0.06 | 95 |
IV.TERO.HHZ. | 2020-10-06T12:56:30.66 | 0.3 | undecidable | manual | S | 166 | 26.5512 | 118 | 0.13 | 74 |
IV.LNSS.HHZ. | 2020-10-06T12:56:29.42 | 0.1 | undecidable | manual | P | 235 | 48.4182 | 104 | 0.04 | 96 |
IV.RM33.EHZ. | 2020-10-06T12:56:29.10 | 0.1 | undecidable | manual | P | 213 | 46.0206 | 105 | 0.08 | 96 |
IV.FDMO.HHZ. | 2020-10-06T12:56:28.06 | 0.1 | undecidable | manual | P | 300 | 40.8258 | 107 | -0.19 | 95 |
IV.GIGS.HHN. | 2020-10-06T12:56:28.55 | 0.1 | undecidable | manual | P | 175 | 44.8218 | 105 | -0.29 | 91 |
IV.MMO1.EHZ. | 2020-10-06T12:56:27.99 | 0.1 | undecidable | manual | S | 287 | 16.872 | 133 | -0.41 | 94 |
IV.CAMP.HHZ. | 2020-10-06T12:56:27.52 | 0.1 | undecidable | manual | P | 195 | 36.741 | 109 | -0.13 | 96 |
IV.MF5.EHZ. | 2020-10-06T12:56:27.92 | 0.3 | undecidable | manual | S | 340 | 15.5733 | 136 | -0.25 | 73 |
IV.NRCA.HHZ. | 2020-10-06T12:56:27.08 | 0.1 | undecidable | manual | P | 266 | 33.5442 | 112 | -0.11 | 98 |
IV.MTRA.HNZ. | 2020-10-06T12:56:27.93 | 0.3 | undecidable | manual | S | 224 | 15.1737 | 137 | -0.16 | 74 |
IV.CSP1.EHZ. | 2020-10-06T12:56:27.40 | 0.1 | undecidable | manual | P | 315 | 36.9297 | 109 | -0.28 | 93 |
IV.SMA1.EHZ. | 2020-10-06T12:56:26.60 | 0.3 | undecidable | manual | P | 212 | 29.3484 | 115 | 0 | 75 |
IV.TERO.HHZ. | 2020-10-06T12:56:26.16 | 0.1 | undecidable | manual | P | 166 | 26.5512 | 118 | -0.06 | 98 |
IV.SAP2.EHZ. | 2020-10-06T12:56:26.98 | 0.6 | undecidable | manual | P | 339 | 28.6491 | 116 | 0.48 | 45 |
IV.MNTP.HNZ. | 2020-10-06T12:56:26.79 | 0.3 | undecidable | manual | P | 352 | 31.6461 | 113 | -0.12 | 73 |
IV.GUMA.HHZ. | 2020-10-06T12:56:26.22 | 0.3 | undecidable | manual | P | 326 | 27.6501 | 117 | -0.15 | 73 |
IV.MC2.EHZ. | 2020-10-06T12:56:26.37 | 0.1 | undecidable | manual | P | 283 | 28.0497 | 117 | -0.04 | 100 |
IV.MNTT.EHZ. | 2020-10-06T12:56:25.95 | 0.6 | undecidable | manual | P | 14 | 23.6541 | 122 | 0.13 | 50 |
IV.OFFI.HHE. | 2020-10-06T12:56:25.11 | 0.1 | undecidable | manual | P | 56 | 15.7731 | 136 | 0.24 | 99 |
IV.MTRA.HNZ. | 2020-10-06T12:56:24.70 | 0.1 | undecidable | manual | P | 224 | 15.1737 | 137 | -0.11 | 100 |
IV.MMO1.EHZ. | 2020-10-06T12:56:24.75 | 0.1 | undecidable | manual | P | 287 | 16.872 | 133 | -0.24 | 97 |
IV.MF5.EHZ. | 2020-10-06T12:56:24.67 | 0.1 | undecidable | manual | P | 340 | 15.5733 | 136 | -0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MF5.EHE. | ML:1.9 | 0.0005685 | 0.64 | AML | other | m | 2020-10-06T12:56:28.02 |
IV.MF5.EHN. | ML:2.3 | 0.0013199999999999998 | 0.3 | AML | other | m | 2020-10-06T12:56:28.19 |
IV.MTRA.HNE. | ML:2.4 | 0.0017549999999999998 | 0.52 | AML | other | m | 2020-10-06T12:56:28.26 |
IV.MTRA.EHE. | ML:2.4 | 0.001845 | 0.54 | AML | other | m | 2020-10-06T12:56:28.28 |
IV.MTRA.EHN. | ML:2.0 | 0.000735 | 0.18 | AML | other | m | 2020-10-06T12:56:28.32 |
IV.MTRA.HNN. | ML:2.0 | 0.000726 | 0.18 | AML | other | m | 2020-10-06T12:56:28.32 |
IV.MNTT.EHN. | ML:2.6 | 0.002055 | 0.36 | AML | other | m | 2020-10-06T12:56:30.90 |
IV.GUMA.HHE. | ML:2.3 | 0.0008275 | 1.8 | AML | other | m | 2020-10-06T12:56:30.96 |
IV.TERO.HHE. | ML:1.8 | 0.0003195 | 1.36 | AML | other | m | 2020-10-06T12:56:31.19 |
IV.GUMA.HHN. | ML:2.0 | 0.00044899999999999996 | 0.46 | AML | other | m | 2020-10-06T12:56:31.46 |
IV.SAP2.EHN. | ML:2.7 | 0.00219 | 0.22 | AML | other | m | 2020-10-06T12:56:31.75 |
IV.SMA1.EHE. | ML:2.2 | 0.0007090000000000001 | 0.9 | AML | other | m | 2020-10-06T12:56:31.79 |
IV.SMA1.EHN. | ML:2.4 | 0.001125 | 0.14 | AML | other | m | 2020-10-06T12:56:31.82 |
IV.SAP2.EHE. | ML:2.2 | 0.0007270000000000001 | 1.16 | AML | other | m | 2020-10-06T12:56:32.77 |
IV.MNTT.EHE. | ML:2.6 | 0.0018700000000000001 | 0.28 | AML | other | m | 2020-10-06T12:56:32.43 |
IV.NRCA.HHE. | ML:2.5 | 0.001175 | 0.46 | AML | other | m | 2020-10-06T12:56:32.67 |
IV.NRCA.HHN. | ML:2.4 | 0.0009824999999999999 | 0.1 | AML | other | m | 2020-10-06T12:56:32.75 |
IV.FDMO.HHN. | ML:1.9 | 0.00021950000000000002 | 0.3 | AML | other | m | 2020-10-06T12:56:34.16 |
IV.FDMO.HHE. | ML:1.8 | 0.00019700000000000002 | 0.52 | AML | other | m | 2020-10-06T12:56:34.32 |
IV.TERO.HHN. | ML:1.7 | 0.0002485 | 0.26 | AML | other | m | 2020-10-06T12:56:34.65 |
IV.RM33.EHN. | ML:2.2 | 0.00041000000000000005 | 0.24 | AML | other | m | 2020-10-06T12:56:36.43 |
IV.CAMP.HHE. | ML:1.4 | 0.00008410000000000001 | 0.26 | AML | other | m | 2020-10-06T12:56:36.66 |
IV.RM33.EHE. | ML:2.2 | 0.000433 | 0.16 | AML | other | m | 2020-10-06T12:56:36.58 |
IV.LNSS.HHE. | ML:2.0 | 0.0002525 | 0.62 | AML | other | m | 2020-10-06T12:56:37.35 |
IV.LNSS.HHN. | ML:2.1 | 0.00034599999999999995 | 1.2 | AML | other | m | 2020-10-06T12:56:37.94 |
IV.CAMP.HHN. | ML:1.5 | 0.00010960000000000001 | 0.38 | AML | other | m | 2020-10-06T12:56:37.94 |
IV.CESI.HHE. | ML:1.8 | 0.00013000000000000002 | 1.24 | AML | other | m | 2020-10-06T12:56:38.17 |
IV.CESI.HHN. | ML:1.8 | 0.000132 | 0.36 | AML | other | m | 2020-10-06T12:56:38.52 |
IV.EL6.EHE. | ML:1.7 | 0.00009955 | 1.12 | AML | other | m | 2020-10-06T12:56:43.11 |
IV.EL6.EHN. | ML:1.7 | 0.00009800000000000001 | 1.38 | AML | other | m | 2020-10-06T12:56:46.09 |
IV.T0110.HHE. | ML:1.9 | 0.00012035000000000001 | 0.34 | AML | other | m | 2020-10-06T12:56:52.73 |
IV.T0110.HHN. | ML:1.8 | 0.0001023 | 0.54 | AML | other | m | 2020-10-06T12:56:52.95 |