A magnitude ML 1.3 earthquake occured in region: 5 km W Roccafluvione (AP), on
and geographic coordinates (lat, lon) 42.8420, 13.4240 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
Palmiano | AP | 7 | 196 | 2206 |
Venarotta | AP | 7 | 2066 | 4272 |
Montegallo | AP | 7 | 523 | 4795 |
Acquasanta Terme | AP | 8 | 2916 | 7711 |
Montemonaco | AP | 10 | 604 | 8315 |
Ascoli Piceno | AP | 13 | 49407 | 57722 |
Arquata del Tronto | AP | 13 | 1178 | 58900 |
Comunanza | AP | 13 | 3166 | 62066 |
Montefortino | FM | 13 | 1178 | 63244 |
Valle Castellana | TE | 13 | 977 | 64221 |
Force | AP | 15 | 1354 | 65575 |
Amandola | FM | 16 | 3629 | 69204 |
Montefalcone Appennino | FM | 17 | 424 | 69628 |
Rotella | AP | 17 | 906 | 70534 |
Folignano | AP | 17 | 9241 | 79775 |
Smerillo | FM | 18 | 365 | 80140 |
Rocca Santa Maria | TE | 19 | 537 | 80677 |
Castignano | AP | 19 | 2796 | 83473 |
Montedinove | AP | 20 | 488 | 83961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-12-06 00:29:14 |
42.8422 | 13.4238 | 11 | 2021-12-06 00:38:00 |
Sala Sismica INGV-Roma | 98195781 |
Field | Value |
---|---|
Time (UTC) | 2021-12-06 00:29:14 ± 0.07 |
Latitude | 42.8422 ± 0.0036 |
Longitude | 13.4238 ± 0.0074 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 98195781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 589 |
Semi-minor axis of confidence ellipse (meter) | 380 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 83 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.08723 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54049 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 98195781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-06 00:38:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-12-06T00:29:33.33 | 0.3 | undecidable | manual | S | 334 | 59.9955 | 50 | 0.51 | 63 |
IV.CESI.HHZ. | 2021-12-06T00:29:29.22 | 0.3 | undecidable | manual | S | 293 | 45.9207 | 50 | 0.17 | 69 |
IV.EL6.EHZ. | 2021-12-06T00:29:25.28 | 0.1 | undecidable | manual | P | 334 | 59.9955 | 50 | 0.29 | 88 |
IV.FDMO.HHZ. | 2021-12-06T00:29:25.78 | 0.3 | undecidable | manual | S | 308 | 34.8429 | 50 | -0.31 | 69 |
IV.CSP1.EHZ. | 2021-12-06T00:29:25.50 | 0.3 | undecidable | manual | S | 327 | 32.9448 | 50 | -0.09 | 72 |
IV.TERO.HHZ. | 2021-12-06T00:29:24.86 | 0.3 | undecidable | manual | S | 149 | 28.4493 | 50 | 0.48 | 67 |
IV.NRCA.HHZ. | 2021-12-06T00:29:23.46 | 0.3 | undecidable | manual | S | 268 | 25.1526 | 50 | -0.06 | 74 |
IV.GUMA.HHZ. | 2021-12-06T00:29:23.95 | 0.3 | undecidable | manual | S | 344 | 25.5522 | 50 | 0.34 | 70 |
IV.SMA1.EHZ. | 2021-12-06T00:29:23.32 | 0.3 | undecidable | manual | S | 197 | 24.5532 | 50 | -0.03 | 74 |
IV.MC2.EHZ. | 2021-12-06T00:29:22.56 | 0.3 | undecidable | manual | S | 292 | 20.5683 | 50 | 0.27 | 71 |
IV.CESI.HHZ. | 2021-12-06T00:29:22.66 | 0.1 | undecidable | manual | P | 293 | 45.9207 | 50 | -0.15 | 93 |
IV.MF5.EHZ. | 2021-12-06T00:29:21.45 | 0.3 | undecidable | manual | S | 10 | 16.4724 | 124 | 0.31 | 71 |
IV.TERO.HHZ. | 2021-12-06T00:29:20.15 | 0.3 | undecidable | manual | P | 149 | 28.4493 | 50 | 0.03 | 74 |
IV.CSP1.EHZ. | 2021-12-06T00:29:20.43 | 0.1 | undecidable | manual | P | 327 | 32.9448 | 50 | -0.38 | 91 |
IV.FDMO.HHZ. | 2021-12-06T00:29:20.70 | 0.1 | undecidable | manual | P | 308 | 34.8429 | 50 | -0.41 | 90 |
IV.ASCOL.EHZ. | 2021-12-06T00:29:20.00 | 0.3 | undecidable | manual | S | 86 | 13.4754 | 129 | -0.32 | 71 |
IV.MTRA.EHZ. | 2021-12-06T00:29:19.69 | 0.3 | undecidable | manual | S | 193 | 9.6792 | 138 | 0.32 | 72 |
IV.SMA1.EHZ. | 2021-12-06T00:29:19.36 | 0.1 | undecidable | manual | P | 197 | 24.5532 | 50 | -0.17 | 96 |
IV.NRCA.HHZ. | 2021-12-06T00:29:19.41 | 0.1 | undecidable | manual | P | 268 | 25.1526 | 50 | -0.22 | 95 |
IV.GUMA.HHZ. | 2021-12-06T00:29:19.62 | 0.1 | undecidable | manual | P | 344 | 25.5522 | 50 | -0.05 | 98 |
IV.MC2.EHZ. | 2021-12-06T00:29:18.87 | 0.1 | undecidable | manual | P | 292 | 20.5683 | 50 | -0.04 | 99 |
IV.MF5.EHZ. | 2021-12-06T00:29:18.30 | 0.1 | undecidable | manual | P | 10 | 16.4724 | 124 | 0.05 | 100 |
IV.ASCOL.EHZ. | 2021-12-06T00:29:17.51 | 0.1 | undecidable | manual | P | 86 | 13.4754 | 129 | -0.27 | 96 |
IV.MTRA.EHZ. | 2021-12-06T00:29:17.41 | 0.1 | undecidable | manual | P | 193 | 9.6792 | 138 | 0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.2 | 0.000219 | 0.2 | AML | other | m | 2021-12-06T00:29:19.88 |
IV.MTRA.EHE. | ML:1.6 | 0.0004345 | 0.16 | AML | other | m | 2021-12-06T00:29:19.80 |
IV.NRCA.HHE. | ML:1.5 | 0.000192 | 0.2 | AML | other | m | 2021-12-06T00:29:23.62 |
IV.TERO.HHN. | ML:1.1 | 0.0000655 | 1.54 | AML | other | m | 2021-12-06T00:29:24.99 |
IV.NRCA.HHN. | ML:1.4 | 0.00013000000000000002 | 1.4 | AML | other | m | 2021-12-06T00:29:25.07 |
IV.FDMO.HHE. | ML:1.2 | 0.00005765 | 1.8 | AML | other | m | 2021-12-06T00:29:25.09 |
IV.FDMO.HHN. | ML:1.0 | 0.00004720000000000001 | 1.32 | AML | other | m | 2021-12-06T00:29:26.73 |
IV.TERO.HHE. | ML:2.3 | 0.0011315 | 0.64 | AML | other | m | 2021-12-06T00:29:33.34 |
IV.MTRA.HNE. | ML:1.5 | 0.0004238447 | 0.16 | AML | other | m | 2021-12-06T00:29:19.88 |
IV.MTRA.HNN. | ML:1.2 | 0.00019274505 | 0.08 | AML | other | m | 2021-12-06T00:29:19.81 |
IV.MF5.EHE. | ML:0.9 | 0.00007613663 | 0.14 | AML | other | m | 2021-12-06T00:29:21.65 |
IV.MF5.EHN. | ML:1.1 | 0.00010333988500000001 | 0.86 | AML | other | m | 2021-12-06T00:29:21.09 |
IV.MC2.EHE. | ML:1.4 | 0.00017555433 | 0.1 | AML | other | m | 2021-12-06T00:29:22.95 |
IV.MC2.EHN. | ML:1.4 | 0.000183312 | 0.1 | AML | other | m | 2021-12-06T00:29:22.73 |
IV.SMA1.EHE. | ML:0.8 | 0.000041215795 | 0.14 | AML | other | m | 2021-12-06T00:29:23.69 |
IV.SMA1.EHN. | ML:0.8 | 0.000039160225 | 0.12 | AML | other | m | 2021-12-06T00:29:23.62 |
IV.NRCA.HNE. | ML:1.5 | 0.00018548145 | 0.13 | AML | other | m | 2021-12-06T00:29:23.55 |
IV.GUMA.HNE. | ML:1.3 | 0.000125510355 | 0.25 | AML | other | m | 2021-12-06T00:29:24.18 |
IV.GUMA.HHE. | ML:1.4 | 0.00015326454999999999 | 0.28 | AML | other | m | 2021-12-06T00:29:24.04 |
IV.GUMA.HHN. | ML:1.1 | 0.000071453765 | 0.42 | AML | other | m | 2021-12-06T00:29:25.51 |