A magnitude ML 2.1 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 | 5 | 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 |
Appignano del Tronto | AP | 14 | 1785 | 72677 |
Valle Castellana | TE | 14 | 977 | 73654 |
Comunanza | AP | 14 | 3166 | 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 2.1 | 2020-09-11 13:11:37 |
42.8582 | 13.5112 | 20 | 2021-02-26 14:55:56 |
Bollettino Sismico Italiano INGV | 83329981 |
Reviewed Rev100 |
ML 2.0 | 2020-09-11 13:11:37 |
42.8575 | 13.5037 | 18 | 2020-09-11 13:18:34 |
Sala Sismica INGV-Roma | 82816781 |
Field | Value |
---|---|
Time (UTC) | 2020-09-11 13:11:37 ± 0.07 |
Latitude | 42.8582 ± 0.0027 |
Longitude | 13.5112 ± 0.0049 |
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 | 83329981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 399 |
Semi-minor axis of confidence ellipse (meter) | 68 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 269 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 53 |
Number of associated phases, regardless of their use for origin computation | 52 |
Number of defining phases | 46 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.89483 |
Number of stations at which the event was observed | 38 |
Number of stations from which data was used for origin computation | 32 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 56 |
Type of magnitude | ML |
Reference to an origin | 83329981 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-28 10:22:56 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 56 |
Type of magnitude | ML |
Reference to an origin | 82816781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-11 13:18:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GSCL.HHZ. | 2020-09-11T13:12:21.19 | 3.0 | undecidable | manual | Pn | 2.77 | 0 | |||
IV.VBKN.HHZ. | 2020-09-11T13:12:18.73 | 3.0 | negative | manual | Pg | 6.27 | 0 | |||
IT.FIE.HGZ. | 2020-09-11T13:12:13.87 | 3.0 | positive | manual | Pg | 5.34 | 0 | |||
IV.MTCE.HHZ. | 2020-09-11T13:12:12.52 | 3.0 | undecidable | manual | S | 0.94 | 0 | |||
IV.ARVD.HHZ. | 2020-09-11T13:12:05.09 | 3.0 | undecidable | manual | S | 0.4 | 0 | |||
IV.ASSB.HHZ. | 2020-09-11T13:12:00.27 | 0.3 | undecidable | manual | S | 287 | 72.1722 | 99 | 0.58 | 61 |
IV.PE3.EHZ. | 2020-09-11T13:11:58.26 | 3.0 | negative | manual | P | 0.09 | 0 | |||
IV.INTR.HHZ. | 2020-09-11T13:11:54.25 | 0.6 | undecidable | manual | P | 161 | 99.3228 | 96 | -0.32 | 41 |
IV.MURB.HHZ. | 2020-09-11T13:11:53.84 | 0.3 | undecidable | manual | P | 300 | 91.7415 | 97 | 0.43 | 61 |
IV.MOMA.HHZ. | 2020-09-11T13:11:51.28 | 0.3 | undecidable | manual | P | 266 | 76.7676 | 98 | 0.15 | 66 |
IV.ASSB.HHZ. | 2020-09-11T13:11:50.35 | 0.3 | undecidable | manual | P | 287 | 72.1722 | 99 | -0.08 | 68 |
IV.CSP1.EHZ. | 2020-09-11T13:11:50.07 | 0.3 | undecidable | manual | S | 316 | 35.9418 | 111 | -0.22 | 70 |
IV.T0110.HHZ. | 2020-09-11T13:11:50.32 | 0.3 | undecidable | manual | P | 163 | 73.0713 | 99 | -0.24 | 65 |
IV.ARRO.EHZ. | 2020-09-11T13:11:50.05 | 0.3 | undecidable | manual | P | 243 | 68.1762 | 100 | 0.23 | 66 |
IV.NRCA.HNZ. | 2020-09-11T13:11:49.59 | 0.1 | undecidable | manual | S | 265 | 32.4453 | 114 | 0.17 | 96 |
IV.T1299.EHZ. | 2020-09-11T13:11:49.62 | 0.1 | undecidable | manual | S | 217 | 31.0467 | 115 | 0.52 | 89 |
IV.FAGN.HHZ. | 2020-09-11T13:11:49.31 | 0.3 | undecidable | manual | P | 175 | 65.9895 | 100 | -0.18 | 67 |
IV.SAP2.EHZ. | 2020-09-11T13:11:48.48 | 0.3 | undecidable | manual | S | 341 | 27.9498 | 118 | 0.13 | 72 |
IV.SNTG.HHZ. | 2020-09-11T13:11:48.98 | 0.1 | undecidable | manual | P | 314 | 63.8916 | 100 | -0.18 | 90 |
IV.MC2.EHZ. | 2020-09-11T13:11:48.40 | 0.1 | undecidable | manual | S | 283 | 26.8509 | 119 | 0.31 | 94 |
IV.TERO.HNZ. | 2020-09-11T13:11:48.12 | 0.3 | undecidable | manual | S | 164 | 27.1506 | 119 | -0.05 | 74 |
IV.SMA1.EHZ. | 2020-09-11T13:11:48.84 | 0.1 | undecidable | manual | S | 210 | 29.0487 | 117 | 0.23 | 95 |
IV.EL6.EHZ. | 2020-09-11T13:11:48.53 | 0.1 | undecidable | manual | P | 328 | 61.8936 | 101 | -0.34 | 87 |
IV.GUMA.HHZ. | 2020-09-11T13:11:48.26 | 0.1 | undecidable | manual | S | 328 | 26.8509 | 119 | 0.18 | 96 |
IV.VCEL.EHZ. | 2020-09-11T13:11:48.14 | 0.1 | undecidable | manual | P | 152 | 57.9975 | 102 | -0.14 | 91 |
IV.MNTT.EHZ. | 2020-09-11T13:11:47.87 | 0.3 | undecidable | manual | S | 17 | 23.6541 | 123 | 0.52 | 66 |
IV.GAVE.EHZ. | 2020-09-11T13:11:47.61 | 0.1 | undecidable | manual | P | 250 | 53.502 | 103 | 0.01 | 95 |
IV.CESI.HHZ. | 2020-09-11T13:11:47.37 | 0.1 | negative | manual | P | 288 | 51.9036 | 103 | 0.01 | 95 |
IV.OFFI.HHZ. | 2020-09-11T13:11:46.28 | 0.3 | undecidable | manual | S | 59 | 16.5723 | 135 | 0.4 | 69 |
IV.LNSS.HHZ. | 2020-09-11T13:11:46.86 | 0.1 | undecidable | manual | P | 234 | 47.7189 | 105 | 0.13 | 94 |
IV.RM33.EHZ. | 2020-09-11T13:11:46.48 | 0.1 | undecidable | manual | P | 212 | 45.7209 | 106 | 0.05 | 96 |
IV.FDMO.HHZ. | 2020-09-11T13:11:45.33 | 0.1 | undecidable | manual | P | 300 | 39.7269 | 108 | -0.22 | 93 |
IV.MMO1.EHZ. | 2020-09-11T13:11:45.36 | 0.1 | undecidable | manual | S | 287 | 15.6732 | 137 | -0.36 | 94 |
IV.MF5.EHZ. | 2020-09-11T13:11:45.31 | 0.1 | undecidable | manual | S | 344 | 14.9739 | 138 | -0.28 | 97 |
IV.TRTR.HHE. | 2020-09-11T13:11:45.20 | 0.3 | undecidable | manual | P | 99 | 33.2445 | 113 | 0.58 | 64 |
IV.MTRA.HNZ. | 2020-09-11T13:11:45.34 | 0.1 | undecidable | manual | S | 220 | 14.5743 | 139 | -0.19 | 98 |
IV.GIGS.HHE. | 2020-09-11T13:11:45.98 | 0.1 | undecidable | manual | P | 174 | 45.2214 | 106 | -0.38 | 89 |
IV.T1299.EHZ. | 2020-09-11T13:11:44.52 | 0.1 | undecidable | manual | P | 217 | 31.0467 | 115 | 0.21 | 95 |
IV.NRCA.HNZ. | 2020-09-11T13:11:44.47 | 0.1 | negative | manual | P | 265 | 32.4453 | 114 | -0.03 | 98 |
IV.MNTP.HNZ. | 2020-09-11T13:11:44.24 | 0.1 | undecidable | manual | P | 354 | 31.1466 | 115 | -0.09 | 97 |
IV.CSP1.EHZ. | 2020-09-11T13:11:44.81 | 0.1 | positive | manual | P | 316 | 35.9418 | 111 | -0.19 | 94 |
IV.SMA1.EHZ. | 2020-09-11T13:11:44.09 | 0.1 | positive | manual | P | 210 | 29.0487 | 117 | 0.06 | 98 |
IV.CAMP.HHZ. | 2020-09-11T13:11:44.98 | 0.1 | positive | manual | P | 193 | 36.741 | 110 | -0.14 | 95 |
IV.GUMA.HHZ. | 2020-09-11T13:11:43.64 | 0.1 | positive | manual | P | 328 | 26.8509 | 119 | -0.08 | 98 |
IV.SAP2.EHZ. | 2020-09-11T13:11:43.67 | 0.3 | undecidable | manual | P | 341 | 27.9498 | 118 | -0.21 | 72 |
IV.MNTT.EHZ. | 2020-09-11T13:11:43.45 | 0.1 | positive | manual | P | 17 | 23.6541 | 123 | 0.14 | 97 |
IV.MC2.EHZ. | 2020-09-11T13:11:43.78 | 0.1 | negative | manual | P | 283 | 26.8509 | 119 | 0.05 | 99 |
IV.TERO.HNZ. | 2020-09-11T13:11:43.64 | 0.1 | positive | manual | P | 164 | 27.1506 | 119 | -0.14 | 97 |
IV.MTRA.HNZ. | 2020-09-11T13:11:42.17 | 0.1 | positive | manual | P | 220 | 14.5743 | 139 | -0.08 | 100 |
IV.OFFI.HHZ. | 2020-09-11T13:11:42.55 | 0.1 | negative | manual | P | 59 | 16.5723 | 135 | 0.1 | 99 |
IV.MMO1.EHZ. | 2020-09-11T13:11:42.13 | 0.1 | undecidable | manual | P | 287 | 15.6732 | 137 | -0.23 | 97 |
IV.MF5.EHZ. | 2020-09-11T13:11:42.10 | 0.1 | positive | manual | P | 344 | 14.9739 | 138 | -0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MF5.EHN. | ML:2.2 | 0.0009040000000000001 | 0.36 | AML | other | m | 2020-09-11T13:11:45.48 |
IV.MTRA.HNE. | ML:2.7 | 0.0030549999999999996 | 0.52 | AML | other | m | 2020-09-11T13:11:45.72 |
IV.MTRA.EHE. | ML:2.7 | 0.00309 | 0.52 | AML | other | m | 2020-09-11T13:11:45.72 |
IV.MF5.EHE. | ML:2.1 | 0.0008005 | 0.28 | AML | other | m | 2020-09-11T13:11:45.73 |
IV.MTRA.EHN. | ML:2.2 | 0.0011425 | 0.4 | AML | other | m | 2020-09-11T13:11:45.59 |
IV.MTRA.HNN. | ML:2.2 | 0.0011545000000000001 | 0.4 | AML | other | m | 2020-09-11T13:11:45.59 |
IV.MNTT.EHE. | ML:2.7 | 0.0022800000000000003 | 0.24 | AML | other | m | 2020-09-11T13:11:48.18 |
IV.TERO.HHN. | ML:2.0 | 0.0005425 | 0.6 | AML | other | m | 2020-09-11T13:11:48.35 |
IV.TERO.HNN. | ML:2.0 | 0.0004895 | 0.6 | AML | other | m | 2020-09-11T13:11:48.35 |
IV.GUMA.HHN. | ML:2.4 | 0.0010725 | 0.22 | AML | other | m | 2020-09-11T13:11:48.46 |
IV.OFFI.HHE. | ML:2.1 | 0.00074 | 1.06 | AML | other | m | 2020-09-11T13:11:48.15 |
IV.TERO.HHE. | ML:2.1 | 0.000558 | 0.68 | AML | other | m | 2020-09-11T13:11:48.35 |
IV.TERO.HNE. | ML:2.2 | 0.000657 | 0.68 | AML | other | m | 2020-09-11T13:11:48.35 |
IV.OFFI.HHN. | ML:2.2 | 0.000933 | 1.36 | AML | other | m | 2020-09-11T13:11:48.91 |
IV.GUMA.HHE. | ML:2.2 | 0.000682 | 0.42 | AML | other | m | 2020-09-11T13:11:48.76 |
IV.MNTT.EHN. | ML:2.4 | 0.00134 | 1.24 | AML | other | m | 2020-09-11T13:11:49.72 |
IV.SMA1.EHE. | ML:2.4 | 0.0010255000000000002 | 0.42 | AML | other | m | 2020-09-11T13:11:49.25 |
IV.SMA1.EHN. | ML:2.5 | 0.001204 | 0.24 | AML | other | m | 2020-09-11T13:11:49.16 |
IV.NRCA.HHE. | ML:2.4 | 0.0010609999999999999 | 1.06 | AML | other | m | 2020-09-11T13:11:50.08 |
IV.SAP2.EHN. | ML:2.7 | 0.002165 | 0.28 | AML | other | m | 2020-09-11T13:11:50.67 |
IV.CSP1.EHN. | ML:2.1 | 0.000404 | 0.34 | AML | other | m | 2020-09-11T13:11:50.69 |
IV.NRCA.HHN. | ML:2.2 | 0.0006755 | 1.08 | AML | other | m | 2020-09-11T13:11:50.75 |
IV.CSP1.EHE. | ML:2.3 | 0.0007099999999999999 | 0.4 | AML | other | m | 2020-09-11T13:11:50.55 |
IV.SAP2.EHE. | ML:1.9 | 0.0003105 | 1.2 | AML | other | m | 2020-09-11T13:11:51.67 |
IV.FDMO.HHE. | ML:2.2 | 0.000513 | 0.52 | AML | other | m | 2020-09-11T13:11:51.72 |
IV.FDMO.HHN. | ML:2.2 | 0.0005775 | 0.32 | AML | other | m | 2020-09-11T13:11:51.56 |
IV.RM33.EHN. | ML:2.2 | 0.000438 | 0.24 | AML | other | m | 2020-09-11T13:11:53.87 |
IV.RM33.HNN. | ML:2.2 | 0.00046550000000000004 | 0.24 | AML | other | m | 2020-09-11T13:11:53.75 |
IV.CAMP.HHE. | ML:1.5 | 0.00011105000000000002 | 1.56 | AML | other | m | 2020-09-11T13:11:53.97 |
IV.RM33.EHE. | ML:2.3 | 0.000508 | 0.18 | AML | other | m | 2020-09-11T13:11:54.12 |
IV.RM33.HNE. | ML:2.3 | 0.0005265 | 0.16 | AML | other | m | 2020-09-11T13:11:54.03 |
IV.LNSS.HHN. | ML:2.2 | 0.000376 | 0.26 | AML | other | m | 2020-09-11T13:11:54.39 |
IV.LNSS.HHE. | ML:1.9 | 0.0002185 | 0.88 | AML | other | m | 2020-09-11T13:11:55.59 |
IV.CESI.HHN. | ML:2.0 | 0.000257 | 0.28 | AML | other | m | 2020-09-11T13:11:55.20 |
IV.CAMP.HHN. | ML:1.6 | 0.0001305 | 0.44 | AML | other | m | 2020-09-11T13:11:55.44 |
IV.CESI.HHE. | ML:2.1 | 0.000279 | 0.72 | AML | other | m | 2020-09-11T13:11:55.20 |
IV.GAVE.EHN. | ML:1.8 | 0.00015 | 0.66 | AML | other | m | 2020-09-11T13:11:56.33 |
IV.GAVE.EHE. | ML:2.0 | 0.00020800000000000001 | 1.22 | AML | other | m | 2020-09-11T13:11:58.61 |
IV.SNTG.HHN. | ML:1.7 | 0.00008494999999999999 | 1.14 | AML | other | m | 2020-09-11T13:11:58.89 |
IV.SNTG.HHE. | ML:1.6 | 0.0000633 | 0.14 | AML | other | m | 2020-09-11T13:11:58.64 |
IV.ASSB.HHN. | ML:1.8 | 0.0001069 | 0.14 | AML | other | m | 2020-09-11T13:12:01.33 |
IV.EL6.EHE. | ML:1.8 | 0.00012179999999999999 | 0.6 | AML | other | m | 2020-09-11T13:12:01.56 |
IV.EL6.EHN. | ML:1.8 | 0.000132 | 0.88 | AML | other | m | 2020-09-11T13:12:02.11 |
IV.ASSB.HHE. | ML:1.8 | 0.0000892 | 0.16 | AML | other | m | 2020-09-11T13:12:02.33 |
IV.VCEL.EHE. | ML:1.8 | 0.00011885 | 0.76 | AML | other | m | 2020-09-11T13:12:02.57 |
IV.ARRO.EHE. | ML:1.5 | 0.00005145 | 0.24 | AML | other | m | 2020-09-11T13:12:02.67 |
IV.ARRO.EHN. | ML:1.6 | 0.000060450000000000006 | 0.92 | AML | other | m | 2020-09-11T13:12:03.76 |
IV.MOMA.HHE. | ML:1.7 | 0.00006695 | 0.14 | AML | other | m | 2020-09-11T13:12:03.82 |
IV.MOMA.HHN. | ML:1.6 | 0.000050549999999999995 | 0.78 | AML | other | m | 2020-09-11T13:12:04.57 |
IV.FAGN.HHN. | ML:1.7 | 0.0000973 | 0.3 | AML | other | m | 2020-09-11T13:12:06.55 |
IV.T0110.HHE. | ML:1.8 | 0.0000894 | 1.12 | AML | other | m | 2020-09-11T13:12:08.59 |
IV.VCEL.EHN. | ML:1.6 | 0.0000916 | 0.4 | AML | other | m | 2020-09-11T13:12:08.61 |
IV.MURB.HHN. | ML:2.2 | 0.00016700000000000002 | 0.26 | AML | other | m | 2020-09-11T13:12:13.18 |
IV.MURB.HHE. | ML:2.2 | 0.000167 | 0.26 | AML | other | m | 2020-09-11T13:12:14.65 |
IV.FAGN.HHE. | ML:2.0 | 0.00017099999999999998 | 0.44 | AML | other | m | 2020-09-11T13:12:14.72 |
IV.T0110.HHN. | ML:1.8 | 0.00008935 | 0.38 | AML | other | m | 2020-09-11T13:12:15.92 |