A magnitude ML 0.9 earthquake occured in region: 5 km S Roccafluvione (AP), on
and geographic coordinates (lat, lon) 42.8200, 13.4660 at 18 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 | 5 | 2010 | 2010 |
Acquasanta Terme | AP | 7 | 2916 | 4926 |
Venarotta | AP | 7 | 2066 | 6992 |
Palmiano | AP | 9 | 196 | 7188 |
Valle Castellana | TE | 10 | 977 | 8165 |
Ascoli Piceno | AP | 10 | 49407 | 57572 |
Montegallo | AP | 11 | 523 | 58095 |
Folignano | AP | 14 | 9241 | 67336 |
Montemonaco | AP | 14 | 604 | 67940 |
Arquata del Tronto | AP | 15 | 1178 | 69118 |
Rocca Santa Maria | TE | 16 | 537 | 69655 |
Comunanza | AP | 16 | 3166 | 72821 |
Force | AP | 16 | 1354 | 74175 |
Rotella | AP | 17 | 906 | 75081 |
Montefortino | FM | 17 | 1178 | 76259 |
Civitella del Tronto | TE | 17 | 5116 | 81375 |
Maltignano | AP | 18 | 2401 | 83776 |
Castignano | AP | 18 | 2796 | 86572 |
Appignano del Tronto | AP | 19 | 1785 | 88357 |
Montefalcone Appennino | FM | 19 | 424 | 88781 |
Montedinove | AP | 20 | 488 | 89269 |
Amandola | FM | 20 | 3629 | 92898 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2022-08-06 20:41:44 |
42.8202 | 13.4662 | 18 | 2023-01-31 19:03:32 |
Bollettino Sismico Italiano INGV | 108570951 |
Field | Value |
---|---|
Time (UTC) | 2022-08-06 20:41:44 ± 0.07 |
Latitude | 42.8202 ± 0.0027 |
Longitude | 13.4662 ± 0.0049 |
Depth (km) | 18 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 108570951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 444 |
Semi-minor axis of confidence ellipse (meter) | 176 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 57 |
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) | 155 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36153 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 108570951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-01-16 15:45:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HNZ. | 2022-08-06T20:42:13.80 | 3.0 | undecidable | manual | S | 0.24 | 0 | |||
IV.SSFR.HHZ. | 2022-08-06T20:42:00.73 | 3.0 | undecidable | manual | P | -0.04 | 0 | |||
IV.FDMO.HHZ. | 2022-08-06T20:41:58.06 | 0.6 | undecidable | manual | S | 308 | 39.0276 | 105 | 0.08 | 48 |
IV.MOMA.HHZ. | 2022-08-06T20:41:57.99 | 3.0 | undecidable | manual | P | 0.45 | 0 | |||
IV.CSP1.EHZ. | 2022-08-06T20:41:57.59 | 0.3 | undecidable | manual | S | 325 | 36.8298 | 106 | 0.17 | 70 |
IV.NRCA.HHZ. | 2022-08-06T20:41:55.60 | 0.6 | undecidable | manual | S | 273 | 28.6491 | 112 | 0.25 | 47 |
IV.TERO.HHZ. | 2022-08-06T20:41:54.50 | 0.6 | undecidable | manual | S | 153 | 24.5532 | 116 | 0.14 | 49 |
IV.MF5.EHZ. | 2022-08-06T20:41:53.20 | 0.6 | undecidable | manual | S | 358 | 18.5703 | 126 | 0.22 | 48 |
7F.SIB1.EHZ. | 2022-08-06T20:41:53.06 | 0.6 | undecidable | manual | S | 297 | 17.9709 | 127 | 0.22 | 48 |
IV.RM33.EHZ. | 2022-08-06T20:41:52.77 | 0.3 | undecidable | manual | P | 211 | 40.1265 | 104 | 0.17 | 71 |
7F.SIB2.EHZ. | 2022-08-06T20:41:52.10 | 0.6 | undecidable | manual | S | 301 | 15.3735 | 132 | -0.21 | 49 |
IV.FDMO.HHZ. | 2022-08-06T20:41:52.22 | 0.1 | undecidable | manual | P | 308 | 39.0276 | 105 | -0.22 | 94 |
7F.SIB3.EHZ. | 2022-08-06T20:41:52.57 | 0.6 | undecidable | manual | S | 291 | 17.0718 | 128 | -0.09 | 50 |
IV.CSP1.EHZ. | 2022-08-06T20:41:51.99 | 0.1 | undecidable | manual | P | 325 | 36.8298 | 106 | -0.12 | 96 |
IV.MTRA.HNZ. | 2022-08-06T20:41:51.24 | 0.3 | undecidable | manual | S | 219 | 8.9799 | 149 | 0.02 | 76 |
IV.MMO1.HNZ. | 2022-08-06T20:41:51.93 | 0.6 | undecidable | manual | S | 308 | 14.3745 | 134 | -0.18 | 49 |
IV.GUMA.HHZ. | 2022-08-06T20:41:50.97 | 0.3 | undecidable | manual | P | 338 | 28.9488 | 112 | 0.01 | 74 |
IV.TERO.HHZ. | 2022-08-06T20:41:50.31 | 0.3 | undecidable | manual | P | 153 | 24.5532 | 116 | -0.04 | 74 |
IV.NRCA.HHZ. | 2022-08-06T20:41:50.96 | 0.1 | negative | manual | P | 273 | 28.6491 | 112 | 0.04 | 98 |
IV.MF5.EHZ. | 2022-08-06T20:41:49.60 | 0.1 | undecidable | manual | P | 358 | 18.5703 | 126 | 0.05 | 100 |
7F.SIB1.EHZ. | 2022-08-06T20:41:49.52 | 0.1 | undecidable | manual | P | 297 | 17.9709 | 127 | 0.05 | 100 |
7F.SIB3.EHZ. | 2022-08-06T20:41:49.27 | 0.1 | undecidable | manual | P | 291 | 17.0718 | 128 | -0.09 | 100 |
7F.SIB2.EHZ. | 2022-08-06T20:41:49.04 | 0.1 | undecidable | manual | P | 301 | 15.3735 | 132 | -0.12 | 99 |
IV.MTRA.HNZ. | 2022-08-06T20:41:48.54 | 0.3 | undecidable | manual | P | 219 | 8.9799 | 149 | 0 | 77 |
IV.MMO1.HNZ. | 2022-08-06T20:41:48.97 | 0.3 | undecidable | manual | P | 308 | 14.3745 | 134 | -0.08 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MF5.EHE. | ML:0.8 | 0.000035991325 | 0.2816 | AML | other | m | 2022-08-06T20:41:53.59 |
IV.MF5.EHN. | ML:0.6 | 0.000024498794999999996 | 0.192 | AML | other | m | 2022-08-06T20:41:53.76 |
IV.NRCA.HHN. | ML:1.5 | 0.00015357499999999998 | 0.128 | AML | other | m | 2022-08-06T20:41:55.80 |
IV.NRCA.HHE. | ML:1.4 | 0.000111 | 0.12 | AML | other | m | 2022-08-06T20:41:55.92 |
IV.FDMO.HHN. | ML:0.8 | 0.000018346370000000002 | 1.2672 | AML | other | m | 2022-08-06T20:41:58.52 |
IV.FDMO.HHE. | ML:0.7 | 0.00001635 | 0.86 | AML | other | m | 2022-08-06T20:42:13.04 |