A magnitude ML 1.0 earthquake occured in region: 2 km SE Appignano del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8850, 13.6830 at 25 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 |
---|---|---|---|---|
Appignano del Tronto | AP | 2 | 1785 | 1785 |
Castel di Lama | AP | 3 | 8634 | 10419 |
Castorano | AP | 4 | 2380 | 12799 |
Colli del Tronto | AP | 5 | 3668 | 16467 |
Offida | AP | 6 | 5058 | 21525 |
Maltignano | AP | 6 | 2401 | 23926 |
Ancarano | TE | 7 | 1857 | 25783 |
Sant'Egidio alla Vibrata | TE | 7 | 9811 | 35594 |
Spinetoli | AP | 7 | 7215 | 42809 |
Castignano | AP | 8 | 2796 | 45605 |
Folignano | AP | 8 | 9241 | 54846 |
Monsampolo del Tronto | AP | 9 | 4611 | 59457 |
Ascoli Piceno | AP | 9 | 49407 | 108864 |
Torano Nuovo | TE | 10 | 1611 | 110475 |
Cossignano | AP | 11 | 978 | 111453 |
Controguerra | TE | 12 | 2436 | 113889 |
Montedinove | AP | 12 | 488 | 114377 |
Civitella del Tronto | TE | 13 | 5116 | 119493 |
Rotella | AP | 13 | 906 | 120399 |
Acquaviva Picena | AP | 13 | 3831 | 124230 |
Montalto delle Marche | AP | 13 | 2122 | 126352 |
Monteprandone | AP | 13 | 12655 | 139007 |
Nereto | TE | 13 | 5242 | 144249 |
Corropoli | TE | 14 | 5045 | 149294 |
Ripatransone | AP | 15 | 4309 | 153603 |
Sant'Omero | TE | 15 | 5243 | 158846 |
Colonnella | TE | 15 | 3734 | 162580 |
Venarotta | AP | 15 | 2066 | 164646 |
Carassai | AP | 16 | 1100 | 165746 |
Roccafluvione | AP | 17 | 2010 | 167756 |
Ortezzano | FM | 18 | 774 | 168530 |
San Benedetto del Tronto | AP | 18 | 47303 | 215833 |
Campli | TE | 18 | 7209 | 223042 |
Force | AP | 18 | 1354 | 224396 |
Monte Rinaldo | FM | 18 | 379 | 224775 |
Palmiano | AP | 18 | 196 | 224971 |
Bellante | TE | 19 | 7152 | 232123 |
Monte Vidon Combatte | FM | 19 | 433 | 232556 |
Martinsicuro | TE | 19 | 16033 | 248589 |
Montelparo | FM | 19 | 778 | 249367 |
Grottammare | AP | 19 | 16006 | 265373 |
Montefiore dell'Aso | AP | 19 | 2123 | 267496 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-01-05 07:06:58 |
42.8852 | 13.6832 | 25 | 2023-01-05 07:15:59 |
Sala Sismica INGV-Roma | 113321511 |
Field | Value |
---|---|
Time (UTC) | 2023-01-05 07:06:58 ± 0.23 |
Latitude | 42.8852 ± 0.0063 |
Longitude | 13.6832 ± 0.0110 |
Depth (km) | 25 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113321511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 852 |
Semi-minor axis of confidence ellipse (meter) | 389 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 191 |
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) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46135 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 113321511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-05 07:15:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APEC.HHZ. | 2023-01-05T07:07:18.72 | 3.0 | undecidable | manual | P | 0.01 | 0 | |||
IV.NRCA.HHZ. | 2023-01-05T07:07:14.28 | 0.3 | undecidable | manual | S | 263 | 46.62 | 112 | 0.4 | 66 |
IV.FDMO.HHZ. | 2023-01-05T07:07:14.94 | 0.3 | undecidable | manual | S | 289 | 51.2154 | 109 | -0.09 | 69 |
IV.SMA1.EHZ. | 2023-01-05T07:07:12.47 | 0.3 | undecidable | manual | S | 225 | 40.0266 | 115 | 0.21 | 69 |
IV.GUMA.HHZ. | 2023-01-05T07:07:11.17 | 0.3 | undecidable | manual | S | 305 | 34.4433 | 120 | 0.23 | 69 |
IV.SNTG.HHZ. | 2023-01-05T07:07:11.22 | 3.0 | undecidable | manual | P | -0.29 | 0 | |||
7F.SIB1.EHZ. | 2023-01-05T07:07:10.82 | 0.6 | undecidable | manual | S | 272 | 33.5442 | 120 | 0.07 | 48 |
IV.TERO.HHZ. | 2023-01-05T07:07:10.29 | 0.3 | undecidable | manual | S | 193 | 29.8479 | 124 | 0.39 | 67 |
7F.SIB3.EHZ. | 2023-01-05T07:07:10.50 | 0.3 | undecidable | manual | S | 268 | 33.6441 | 120 | -0.25 | 69 |
IV.CESI.HHZ. | 2023-01-05T07:07:09.87 | 3.0 | negative | manual | P | -0.17 | 0 | |||
IV.MMO1.EHZ. | 2023-01-05T07:07:09.34 | 0.3 | undecidable | manual | S | 273 | 28.9488 | 125 | -0.38 | 68 |
IV.FDMO.HHZ. | 2023-01-05T07:07:08.13 | 0.6 | undecidable | manual | P | 289 | 51.2154 | 109 | 0.19 | 45 |
IV.MNTT.EHZ. | 2023-01-05T07:07:08.88 | 0.3 | undecidable | manual | S | 340 | 20.868 | 135 | 0.83 | 58 |
IV.MF5.EHZ. | 2023-01-05T07:07:07.93 | 0.3 | undecidable | manual | S | 302 | 21.4674 | 135 | -0.23 | 71 |
IV.NRCA.HHZ. | 2023-01-05T07:07:07.19 | 0.3 | negative | manual | P | 263 | 46.62 | 112 | -0.09 | 70 |
IV.SMA1.EHZ. | 2023-01-05T07:07:06.38 | 0.6 | negative | manual | P | 225 | 40.0266 | 115 | 0.04 | 47 |
IV.TERO.HHZ. | 2023-01-05T07:07:05.10 | 0.6 | undecidable | manual | P | 193 | 29.8479 | 124 | 0.12 | 47 |
7F.SIB3.EHZ. | 2023-01-05T07:07:05.21 | 0.3 | undecidable | manual | P | 268 | 33.6441 | 120 | -0.26 | 69 |
IV.GUMA.HHZ. | 2023-01-05T07:07:05.59 | 0.3 | undecidable | manual | P | 305 | 34.4433 | 120 | 0.01 | 72 |
7F.SIB1.EHZ. | 2023-01-05T07:07:05.31 | 0.3 | undecidable | manual | P | 272 | 33.5442 | 120 | -0.16 | 71 |
IV.OFFI.HHZ. | 2023-01-05T07:07:05.51 | 0.6 | undecidable | manual | S | 2 | 5.4945 | 166 | -0.49 | 47 |
IV.MNTT.EHZ. | 2023-01-05T07:07:04.00 | 0.1 | positive | manual | P | 340 | 20.868 | 135 | 0.09 | 97 |
IV.MMO1.EHZ. | 2023-01-05T07:07:04.57 | 0.6 | undecidable | manual | P | 273 | 28.9488 | 125 | -0.3 | 46 |
IV.MF5.EHZ. | 2023-01-05T07:07:03.78 | 0.6 | undecidable | manual | P | 302 | 21.4674 | 135 | -0.19 | 48 |
IV.OFFI.HHZ. | 2023-01-05T07:07:02.58 | 0.1 | positive | manual | P | 2 | 5.4945 | 166 | -0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:0.9 | 0.000028075115 | 0.08 | AML | other | m | 2023-01-05T07:07:10.58 |
IV.TERO.HHE. | ML:0.8 | 0.000023473265 | 0.0608 | AML | other | m | 2023-01-05T07:07:10.61 |
IV.GUMA.HHN. | ML:1.4 | 0.000080271115 | 0.32 | AML | other | m | 2023-01-05T07:07:12.36 |
IV.GUMA.HHE. | ML:1.4 | 0.00008677607500000001 | 0.56 | AML | other | m | 2023-01-05T07:07:14.29 |
IV.NRCA.HHN. | ML:1.2 | 0.0000402 | 0.14 | AML | other | m | 2023-01-05T07:07:15.50 |
IV.NRCA.HHE. | ML:1.2 | 0.0000388 | 0.1 | AML | other | m | 2023-01-05T07:07:16.65 |
IV.CESI.HHE. | ML:0.9 | 0.000015649999999999998 | 1.26 | AML | other | m | 2023-01-05T07:07:23.30 |
IV.CESI.HHN. | ML:0.9 | 0.0000152178955 | 0.2784 | AML | other | m | 2023-01-05T07:07:23.96 |
IV.MF5.EHE. | ML:1.3 | 0.00009675564 | 0.3008 | AML | other | m | 2023-01-05T07:07:08.17 |
IV.MF5.EHN. | ML:1.3 | 0.00008576209 | 0.1184 | AML | other | m | 2023-01-05T07:07:08.06 |
IV.SMA1.EHE. | ML:0.8 | 0.0000188354245 | 0.16 | AML | other | m | 2023-01-05T07:07:12.77 |
IV.SMA1.EHN. | ML:0.9 | 0.00002271872 | 0.3392 | AML | other | m | 2023-01-05T07:07:17.76 |
IV.FDMO.HHE. | ML:0.8 | 0.000015354496 | 0.16 | AML | other | m | 2023-01-05T07:07:15.90 |
IV.FDMO.HHN. | ML:0.8 | 0.000016230885 | 0.1792 | AML | other | m | 2023-01-05T07:07:16.26 |
IV.SNTG.HHE. | ML:0.8 | 0.000009727620999999999 | 0.0992 | AML | other | m | 2023-01-05T07:07:22.17 |
IV.SNTG.HHN. | ML:0.8 | 0.0000092836515 | 0.1408 | AML | other | m | 2023-01-05T07:07:22.25 |
IV.SNTG.HNN. | ML:1.8 | 0.00010010105999999999 | 0.5184 | AML | other | m | 2023-01-05T07:07:21.58 |