A magnitude ML 2.2 earthquake occured in region: 3 km E Roccafluvione (AP), on
and geographic coordinates (lat, lon) 42.8570, 13.5140 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 | 3 | 2066 | 4076 |
Ascoli Piceno | AP | 5 | 49407 | 53483 |
Palmiano | AP | 7 | 196 | 53679 |
Folignano | AP | 11 | 9241 | 62920 |
Rotella | AP | 12 | 906 | 63826 |
Force | AP | 12 | 1354 | 65180 |
Castignano | AP | 13 | 2796 | 67976 |
Acquasanta Terme | AP | 13 | 2916 | 70892 |
Appignano del Tronto | AP | 13 | 1785 | 72677 |
Valle Castellana | TE | 14 | 977 | 73654 |
Comunanza | AP | 14 | 3166 | 76820 |
Montedinove | AP | 14 | 488 | 77308 |
Maltignano | AP | 14 | 2401 | 79709 |
Montegallo | AP | 15 | 523 | 80232 |
Montefalcone Appennino | FM | 15 | 424 | 80656 |
Civitella del Tronto | TE | 16 | 5116 | 85772 |
Montemonaco | AP | 16 | 604 | 86376 |
Castel di Lama | AP | 16 | 8634 | 95010 |
Montalto delle Marche | AP | 16 | 2122 | 97132 |
Sant'Egidio alla Vibrata | TE | 17 | 9811 | 106943 |
Montefortino | FM | 17 | 1178 | 108121 |
Offida | AP | 17 | 5058 | 113179 |
Smerillo | FM | 17 | 365 | 113544 |
Montelparo | FM | 18 | 778 | 114322 |
Castorano | AP | 18 | 2380 | 116702 |
Santa Vittoria in Matenano | FM | 18 | 1330 | 118032 |
Ancarano | TE | 19 | 1857 | 119889 |
Amandola | FM | 19 | 3629 | 123518 |
Rocca Santa Maria | TE | 19 | 537 | 124055 |
Colli del Tronto | AP | 19 | 3668 | 127723 |
Monte Rinaldo | FM | 20 | 379 | 128102 |
Arquata del Tronto | AP | 20 | 1178 | 129280 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2020-10-06 18:12:52 |
42.8573 | 13.5143 | 21 | 2021-02-26 14:56:01 |
Bollettino Sismico Italiano INGV | 84239631 |
Reviewed Rev100 |
ML 2.2 | 2020-10-06 18:12:52 |
42.8562 | 13.5128 | 21 | 2020-10-06 18:22:41 |
Sala Sismica INGV-Roma | 83562341 |
Field | Value |
---|---|
Time (UTC) | 2020-10-06 18:12:52 ± 0.12 |
Latitude | 42.8573 ± 0.0036 |
Longitude | 13.5143 ± 0.0074 |
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 | 84239631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 548 |
Semi-minor axis of confidence ellipse (meter) | 134 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
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 | 48 |
Number of defining phases | 48 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.13220 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76442 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 27 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 83562341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-06 18:22:41 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 84239631 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-04 11:25:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-10-06T18:13:12.06 | 0.6 | undecidable | manual | S | 328 | 62.0934 | 101 | 0.48 | 42 |
IV.GAVE.EHZ. | 2020-10-06T18:13:10.27 | 1.0 | undecidable | manual | S | 250 | 53.7018 | 103 | 0.89 | 18 |
IV.CESI.HHZ. | 2020-10-06T18:13:09.53 | 0.6 | undecidable | manual | S | 289 | 52.2033 | 104 | 0.55 | 42 |
IV.LNSS.HHZ. | 2020-10-06T18:13:08.56 | 0.6 | undecidable | manual | S | 234 | 47.8188 | 105 | 0.7 | 39 |
IV.GIGS.HHN. | 2020-10-06T18:13:07.18 | 0.6 | undecidable | manual | S | 174 | 45.1215 | 106 | 0.03 | 48 |
IV.RM33.EHZ. | 2020-10-06T18:13:07.80 | 0.6 | undecidable | manual | S | 212 | 45.7209 | 106 | 0.48 | 43 |
IV.ARVD.HHZ. | 2020-10-06T18:13:07.59 | 0.3 | undecidable | manual | P | 327 | 84.8484 | 98 | 0.71 | 56 |
IV.TRTR.HHE. | 2020-10-06T18:13:05.97 | 0.6 | undecidable | manual | S | 99 | 32.9448 | 114 | 1.86 | 22 |
IV.CAMP.HHZ. | 2020-10-06T18:13:05.59 | 1.0 | undecidable | manual | S | 194 | 36.6411 | 111 | 0.57 | 21 |
IV.MOMA.HHZ. | 2020-10-06T18:13:05.84 | 0.3 | undecidable | manual | P | 266 | 77.0673 | 99 | 0.15 | 66 |
IV.ASSB.HHZ. | 2020-10-06T18:13:04.88 | 0.3 | undecidable | manual | P | 287 | 72.4719 | 99 | -0.11 | 68 |
IV.NRCA.HHZ. | 2020-10-06T18:13:04.22 | 0.6 | undecidable | manual | S | 266 | 32.6451 | 114 | 0.19 | 47 |
IV.CSP1.EHZ. | 2020-10-06T18:13:04.75 | 0.6 | undecidable | manual | S | 316 | 36.1416 | 111 | -0.15 | 47 |
IV.T0110.HHZ. | 2020-10-06T18:13:04.75 | 0.3 | undecidable | manual | P | 163 | 72.8715 | 99 | -0.31 | 65 |
IV.ARRO.EHZ. | 2020-10-06T18:13:04.69 | 0.3 | undecidable | manual | P | 243 | 68.376 | 100 | 0.31 | 64 |
IV.T1299.HNN. | 2020-10-06T18:13:04.12 | 0.3 | undecidable | manual | S | 217 | 31.1466 | 115 | 0.45 | 67 |
IV.SMA1.EHZ. | 2020-10-06T18:13:03.33 | 0.6 | undecidable | manual | S | 210 | 29.0487 | 117 | 0.16 | 48 |
IV.EL6.EHZ. | 2020-10-06T18:13:03.12 | 0.3 | undecidable | manual | P | 328 | 62.0934 | 101 | -0.31 | 66 |
IV.SAP2.EHZ. | 2020-10-06T18:13:03.14 | 0.3 | undecidable | manual | S | 341 | 28.1496 | 118 | 0.19 | 72 |
IV.MC2.EHZ. | 2020-10-06T18:13:02.97 | 0.6 | undecidable | manual | S | 283 | 27.1506 | 119 | 0.25 | 47 |
IV.VCEL.EHZ. | 2020-10-06T18:13:02.63 | 0.3 | undecidable | manual | P | 152 | 57.7977 | 102 | -0.14 | 69 |
IV.MNTT.EHZ. | 2020-10-06T18:13:02.43 | 0.6 | undecidable | manual | S | 16 | 23.6541 | 124 | 0.51 | 46 |
IV.GAVE.EHZ. | 2020-10-06T18:13:02.13 | 0.1 | undecidable | manual | P | 250 | 53.7018 | 103 | -0.03 | 95 |
IV.TERO.HHZ. | 2020-10-06T18:13:02.53 | 0.6 | undecidable | manual | S | 164 | 27.0507 | 120 | -0.16 | 48 |
IV.GUMA.HHZ. | 2020-10-06T18:13:02.78 | 0.6 | undecidable | manual | S | 328 | 27.0507 | 119 | 0.09 | 49 |
IV.CESI.HHZ. | 2020-10-06T18:13:01.83 | 0.3 | undecidable | manual | P | 289 | 52.2033 | 104 | -0.1 | 70 |
IV.LNSS.HHZ. | 2020-10-06T18:13:01.32 | 0.1 | undecidable | manual | P | 234 | 47.8188 | 105 | 0.04 | 95 |
IV.OFFI.HHZ. | 2020-10-06T18:13:00.97 | 0.6 | undecidable | manual | S | 58 | 16.3725 | 136 | 0.54 | 46 |
IV.RM33.EHZ. | 2020-10-06T18:13:00.98 | 0.1 | undecidable | manual | P | 212 | 45.7209 | 106 | 0.01 | 96 |
IV.GIGS.HHN. | 2020-10-06T18:13:00.37 | 0.1 | undecidable | manual | P | 174 | 45.1215 | 106 | -0.5 | 87 |
IV.TRTR.HHE. | 2020-10-06T18:12:59.79 | 0.3 | undecidable | manual | P | 99 | 32.9448 | 114 | 0.68 | 63 |
IV.CAMP.HHZ. | 2020-10-06T18:12:59.39 | 0.3 | undecidable | manual | P | 194 | 36.6411 | 111 | -0.25 | 70 |
IV.MF5.EHZ. | 2020-10-06T18:12:59.89 | 0.6 | undecidable | manual | S | 343 | 15.1737 | 138 | -0.31 | 47 |
IV.MTRA.EHZ. | 2020-10-06T18:12:59.78 | 0.3 | undecidable | manual | S | 221 | 14.6742 | 139 | -0.35 | 71 |
IV.MMO1.EHZ. | 2020-10-06T18:12:59.89 | 0.6 | undecidable | manual | S | 287 | 15.9729 | 137 | -0.46 | 46 |
IV.CSP1.EHZ. | 2020-10-06T18:12:59.29 | 0.1 | undecidable | manual | P | 316 | 36.1416 | 111 | -0.28 | 92 |
IV.TERO.HHZ. | 2020-10-06T18:12:58.02 | 0.1 | undecidable | manual | P | 164 | 27.0507 | 120 | -0.27 | 94 |
IV.GUMA.HHZ. | 2020-10-06T18:12:58.09 | 0.1 | undecidable | manual | P | 328 | 27.0507 | 119 | -0.2 | 95 |
IV.T1299.HNN. | 2020-10-06T18:12:58.93 | 0.1 | undecidable | manual | P | 217 | 31.1466 | 115 | 0.07 | 97 |
IV.SMA1.EHZ. | 2020-10-06T18:12:58.49 | 0.1 | undecidable | manual | P | 210 | 29.0487 | 117 | -0.08 | 98 |
IV.MC2.EHZ. | 2020-10-06T18:12:58.22 | 0.1 | undecidable | manual | P | 283 | 27.1506 | 119 | -0.09 | 98 |
IV.SAP2.EHZ. | 2020-10-06T18:12:58.32 | 0.3 | undecidable | manual | P | 341 | 28.1496 | 118 | -0.13 | 72 |
IV.NRCA.HHZ. | 2020-10-06T18:12:58.92 | 0.1 | undecidable | manual | P | 266 | 32.6451 | 114 | -0.15 | 96 |
IV.MNTT.EHZ. | 2020-10-06T18:12:57.88 | 0.1 | undecidable | manual | P | 16 | 23.6541 | 124 | 0.03 | 100 |
IV.MTRA.EHZ. | 2020-10-06T18:12:56.58 | 0.1 | undecidable | manual | P | 221 | 14.6742 | 139 | -0.24 | 97 |
IV.MMO1.EHZ. | 2020-10-06T18:12:56.61 | 0.1 | undecidable | manual | P | 287 | 15.9729 | 137 | -0.33 | 95 |
IV.OFFI.HHZ. | 2020-10-06T18:12:56.94 | 0.1 | undecidable | manual | P | 58 | 16.3725 | 136 | -0.05 | 99 |
IV.MF5.EHZ. | 2020-10-06T18:12:56.55 | 0.1 | undecidable | manual | P | 343 | 15.1737 | 138 | -0.31 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.HNE. | ML:2.6 | 0.0025700000000000002 | 1.5 | AML | other | m | 2020-10-06T18:13:00.86 |
IV.MTRA.EHE. | ML:2.6 | 0.0025999999999999994 | 1.5 | AML | other | m | 2020-10-06T18:13:00.87 |
IV.MTRA.HNN. | ML:2.2 | 0.0011400000000000002 | 0.36 | AML | other | m | 2020-10-06T18:13:00.18 |
IV.MTRA.EHN. | ML:2.2 | 0.00113 | 0.14 | AML | other | m | 2020-10-06T18:13:00.18 |
IV.MF5.EHE. | ML:2.1 | 0.000854 | 0.32 | AML | other | m | 2020-10-06T18:13:00.21 |
IV.MF5.EHN. | ML:2.0 | 0.0005800000000000001 | 1.46 | AML | other | m | 2020-10-06T18:13:00.94 |
IV.OFFI.HHE. | ML:1.7 | 0.0003085 | 0.7 | AML | other | m | 2020-10-06T18:13:01.58 |
IV.OFFI.HHN. | ML:2.2 | 0.0010350000000000001 | 0.72 | AML | other | m | 2020-10-06T18:13:01.33 |
IV.TERO.HNE. | ML:2.3 | 0.0008025 | 0.2 | AML | other | m | 2020-10-06T18:13:02.76 |
IV.TERO.HHN. | ML:2.0 | 0.00042449999999999996 | 1.28 | AML | other | m | 2020-10-06T18:13:02.06 |
IV.MNTT.EHN. | ML:2.3 | 0.000969 | 0.42 | AML | other | m | 2020-10-06T18:13:02.81 |
IV.GUMA.HHN. | ML:2.3 | 0.0009500000000000001 | 1.78 | AML | other | m | 2020-10-06T18:13:03.93 |
IV.TERO.HHE. | ML:2.1 | 0.0005655 | 1.42 | AML | other | m | 2020-10-06T18:13:03.75 |
IV.TERO.HNN. | ML:2.0 | 0.0004125 | 1.14 | AML | other | m | 2020-10-06T18:13:03.22 |
IV.SMA1.EHE. | ML:2.3 | 0.000857 | 0.44 | AML | other | m | 2020-10-06T18:13:03.65 |
IV.SMA1.EHN. | ML:2.4 | 0.001125 | 0.22 | AML | other | m | 2020-10-06T18:13:03.56 |
IV.SAP2.EHE. | ML:2.0 | 0.00039200000000000004 | 0.32 | AML | other | m | 2020-10-06T18:13:03.57 |
IV.SAP2.EHN. | ML:2.7 | 0.0023650000000000003 | 1.44 | AML | other | m | 2020-10-06T18:13:03.78 |
IV.GUMA.HHE. | ML:2.1 | 0.00061 | 0.26 | AML | other | m | 2020-10-06T18:13:04.25 |
IV.NRCA.HNE. | ML:2.4 | 0.000948 | 0.46 | AML | other | m | 2020-10-06T18:13:04.55 |
IV.NRCA.HHE. | ML:2.4 | 0.0009319999999999999 | 0.46 | AML | other | m | 2020-10-06T18:13:04.55 |
IV.MNTT.EHE. | ML:2.4 | 0.00123 | 0.68 | AML | other | m | 2020-10-06T18:13:04.59 |
IV.NRCA.HNN. | ML:2.5 | 0.001245 | 0.14 | AML | other | m | 2020-10-06T18:13:04.63 |
IV.NRCA.HHN. | ML:2.6 | 0.0014 | 0.14 | AML | other | m | 2020-10-06T18:13:04.63 |
IV.RM33.HNN. | ML:2.2 | 0.00040434645 | 0.2432 | AML | other | m | 2020-10-06T18:13:08.28 |
IV.RM33.EHN. | ML:2.2 | 0.000383 | 0.24 | AML | other | m | 2020-10-06T18:13:08.16 |
IV.RM33.HNE. | ML:2.2 | 0.00041113295 | 0.1664 | AML | other | m | 2020-10-06T18:13:08.52 |
IV.RM33.EHE. | ML:2.2 | 0.00040849999999999995 | 0.62 | AML | other | m | 2020-10-06T18:13:08.44 |
IV.CESI.HHN. | ML:1.9 | 0.0001895 | 0.3 | AML | other | m | 2020-10-06T18:13:09.68 |
IV.CESI.HHE. | ML:1.9 | 0.0001715 | 1.26 | AML | other | m | 2020-10-06T18:13:10.05 |
IV.GAVE.EHN. | ML:2.0 | 0.000209 | 0.68 | AML | other | m | 2020-10-06T18:13:10.45 |
IV.GAVE.EHE. | ML:2.1 | 0.00027800000000000004 | 0.16 | AML | other | m | 2020-10-06T18:13:11.36 |