A magnitude ML 1.8 earthquake occured in region: 4 km N Ascoli Piceno (AP), on
and geographic coordinates (lat, lon) 42.8940, 13.5770 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 |
---|---|---|---|---|
Ascoli Piceno | AP | 4 | 49407 | 49407 |
Castignano | AP | 6 | 2796 | 52203 |
Venarotta | AP | 7 | 2066 | 54269 |
Rotella | AP | 7 | 906 | 55175 |
Appignano del Tronto | AP | 7 | 1785 | 56960 |
Montedinove | AP | 9 | 488 | 57448 |
Roccafluvione | AP | 9 | 2010 | 59458 |
Folignano | AP | 9 | 9241 | 68699 |
Palmiano | AP | 10 | 196 | 68895 |
Force | AP | 10 | 1354 | 70249 |
Offida | AP | 11 | 5058 | 75307 |
Montalto delle Marche | AP | 11 | 2122 | 77429 |
Maltignano | AP | 11 | 2401 | 79830 |
Castel di Lama | AP | 12 | 8634 | 88464 |
Castorano | AP | 12 | 2380 | 90844 |
Sant'Egidio alla Vibrata | TE | 14 | 9811 | 100655 |
Cossignano | AP | 14 | 978 | 101633 |
Colli del Tronto | AP | 14 | 3668 | 105301 |
Montefalcone Appennino | FM | 14 | 424 | 105725 |
Montelparo | FM | 14 | 778 | 106503 |
Ancarano | TE | 15 | 1857 | 108360 |
Comunanza | AP | 15 | 3166 | 111526 |
Monte Rinaldo | FM | 15 | 379 | 111905 |
Civitella del Tronto | TE | 15 | 5116 | 117021 |
Santa Vittoria in Matenano | FM | 16 | 1330 | 118351 |
Ortezzano | FM | 16 | 774 | 119125 |
Spinetoli | AP | 16 | 7215 | 126340 |
Smerillo | FM | 16 | 365 | 126705 |
Monsampolo del Tronto | AP | 18 | 4611 | 131316 |
Monteleone di Fermo | FM | 18 | 395 | 131711 |
Carassai | AP | 18 | 1100 | 132811 |
Monte Vidon Combatte | FM | 18 | 433 | 133244 |
Torano Nuovo | TE | 18 | 1611 | 134855 |
Valle Castellana | TE | 19 | 977 | 135832 |
Montottone | FM | 19 | 979 | 136811 |
Monte San Martino | MC | 19 | 765 | 137576 |
Acquasanta Terme | AP | 19 | 2916 | 140492 |
Ripatransone | AP | 19 | 4309 | 144801 |
Monsampietro Morico | FM | 20 | 659 | 145460 |
Montefortino | FM | 20 | 1178 | 146638 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2023-07-06 12:07:22 |
42.8938 | 13.5767 | 11 | 2023-07-06 12:34:19 |
Sala Sismica INGV-Roma | 119019771 |
Field | Value |
---|---|
Time (UTC) | 2023-07-06 12:07:22 ± 0.07 |
Latitude | 42.8938 ± 0.0036 |
Longitude | 13.5767 ± 0.0074 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119019771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 603 |
Semi-minor axis of confidence ellipse (meter) | 418 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 74 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
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) | 0.04407 |
Epicentral distance of station farthest from the epicenter (degree) | 0.99375 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 119019771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-06 12:34:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2023-07-06T12:07:55.44 | 0.6 | undecidable | manual | S | 311 | 110.3118 | 50 | 0.53 | 37 |
IV.PIEI.HHZ. | 2023-07-06T12:07:41.20 | 0.1 | undecidable | manual | P | 311 | 110.3118 | 50 | -0.21 | 80 |
IV.MOMA.HHZ. | 2023-07-06T12:07:37.22 | 0.1 | undecidable | manual | P | 263 | 82.4508 | 50 | 0.09 | 87 |
IV.NRCA.HHZ. | 2023-07-06T12:07:36.05 | 0.6 | undecidable | manual | S | 260 | 38.2284 | 50 | 0.39 | 44 |
IV.T0110.HHZ. | 2023-07-06T12:07:35.58 | 1.0 | undecidable | manual | P | 167 | 75.4689 | 50 | -0.47 | 20 |
IV.SMA1.EHZ. | 2023-07-06T12:07:35.30 | 0.6 | undecidable | manual | S | 214 | 35.2425 | 50 | 0.43 | 44 |
IV.TERO.HHZ. | 2023-07-06T12:07:34.00 | 0.6 | undecidable | manual | S | 176 | 30.1476 | 50 | 0.48 | 44 |
IV.MML1.EHZ. | 2023-07-06T12:07:32.56 | 0.6 | positive | manual | P | 297 | 54.8007 | 50 | -0.3 | 44 |
IV.MMO1.HNE. | 2023-07-06T12:07:31.15 | 1.0 | undecidable | manual | S | 272 | 20.2686 | 50 | 0.26 | 23 |
IV.CAMP.HHZ. | 2023-07-06T12:07:31.02 | 0.1 | undecidable | manual | P | 199 | 42.0246 | 50 | 0.13 | 93 |
IV.GIGS.HHZ. | 2023-07-06T12:07:31.49 | 0.1 | undecidable | manual | P | 180 | 48.9177 | 50 | -0.46 | 85 |
IV.MTRA.HNE. | 2023-07-06T12:07:31.47 | 0.6 | undecidable | manual | S | 224 | 21.1677 | 50 | 0.36 | 46 |
IV.MNTT.EHZ. | 2023-07-06T12:07:31.13 | 0.6 | undecidable | manual | S | 5 | 18.7701 | 50 | 0.66 | 42 |
7F.SIB2.EHE. | 2023-07-06T12:07:31.67 | 0.6 | undecidable | manual | S | 269 | 22.1556 | 50 | 0.28 | 47 |
IV.NRCA.HHZ. | 2023-07-06T12:07:30.11 | 1.0 | undecidable | manual | P | 260 | 38.2284 | 50 | -0.19 | 23 |
IV.FDMO.HHZ. | 2023-07-06T12:07:30.55 | 0.3 | undecidable | manual | P | 292 | 42.7239 | 50 | -0.46 | 65 |
IV.TERO.HHZ. | 2023-07-06T12:07:29.02 | 0.1 | positive | manual | P | 176 | 30.1476 | 50 | -0.04 | 96 |
IV.MF5.EHZ. | 2023-07-06T12:07:29.46 | 0.6 | undecidable | manual | S | 318 | 14.0748 | 128 | 0.3 | 47 |
IV.SMA1.EHZ. | 2023-07-06T12:07:29.90 | 0.3 | negative | manual | P | 214 | 35.2425 | 50 | 0.06 | 71 |
IV.CSP1.EHZ. | 2023-07-06T12:07:29.86 | 1.0 | undecidable | manual | P | 306 | 37.3293 | 50 | -0.31 | 23 |
IV.OFFI.HHZ. | 2023-07-06T12:07:28.47 | 0.6 | undecidable | manual | S | 63 | 9.9789 | 138 | 0.37 | 47 |
7F.SIB1.EHE. | 2023-07-06T12:07:28.07 | 0.1 | undecidable | manual | P | 270 | 24.9528 | 50 | -0.19 | 94 |
IV.SAP2.EHE. | 2023-07-06T12:07:28.55 | 0.1 | undecidable | manual | P | 327 | 26.751 | 50 | 0.02 | 97 |
IV.ASCOL.EHE. | 2023-07-06T12:07:27.48 | 0.6 | undecidable | manual | S | 167 | 4.8951 | 156 | 0.37 | 47 |
IV.MTRA.HNE. | 2023-07-06T12:07:27.76 | 0.6 | undecidable | manual | P | 224 | 21.1677 | 50 | 0.09 | 48 |
IV.MNTT.EHZ. | 2023-07-06T12:07:27.24 | 0.3 | undecidable | manual | P | 5 | 18.7701 | 50 | -0.06 | 73 |
7F.SIB2.EHE. | 2023-07-06T12:07:27.61 | 0.1 | undecidable | manual | P | 269 | 22.1556 | 50 | -0.22 | 94 |
IV.MMO1.HNE. | 2023-07-06T12:07:27.47 | 0.6 | undecidable | manual | P | 272 | 20.2686 | 50 | -0.08 | 49 |
7F.SIB3.EHE. | 2023-07-06T12:07:27.98 | 0.1 | undecidable | manual | P | 265 | 25.0527 | 50 | -0.29 | 92 |
IV.MF5.EHZ. | 2023-07-06T12:07:26.50 | 0.1 | negative | manual | P | 318 | 14.0748 | 128 | -0.04 | 99 |
IV.ASCOL.EHE. | 2023-07-06T12:07:25.23 | 0.1 | undecidable | manual | P | 167 | 4.8951 | 156 | -0.13 | 99 |
IV.OFFI.HHZ. | 2023-07-06T12:07:25.90 | 0.1 | positive | manual | P | 63 | 9.9789 | 138 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OFFI.HHN. | ML:2.2 | 0.0021349999999999997 | 1 | AML | other | m | 2023-07-06T12:07:29.35 |
IV.OFFI.HHE. | ML:2.1 | 0.001605 | 0.76 | AML | other | m | 2023-07-06T12:07:29.34 |
IV.MF5.EHN. | ML:1.7 | 0.0005145 | 0.2 | AML | other | m | 2023-07-06T12:07:29.65 |
IV.MF5.EHE. | ML:1.7 | 0.0004995 | 0.3 | AML | other | m | 2023-07-06T12:07:29.74 |
IV.MNTT.EHE. | ML:2.4 | 0.002165 | 0.38 | AML | other | m | 2023-07-06T12:07:32.07 |
IV.TERO.HHE. | ML:1.6 | 0.0001735 | 0.48 | AML | other | m | 2023-07-06T12:07:34.46 |
IV.TERO.HHN. | ML:1.4 | 0.000128 | 0.5 | AML | other | m | 2023-07-06T12:07:34.55 |
IV.MNTT.EHN. | ML:2.2 | 0.0012 | 0.36 | AML | other | m | 2023-07-06T12:07:35.34 |
IV.CSP1.EHN. | ML:2.0 | 0.0003305 | 0.3 | AML | other | m | 2023-07-06T12:07:35.83 |
IV.CSP1.EHE. | ML:1.9 | 0.00032250000000000003 | 1.6 | AML | other | m | 2023-07-06T12:07:35.97 |
IV.SMA1.EHE. | ML:1.8 | 0.00023799999999999998 | 1.58 | AML | other | m | 2023-07-06T12:07:36.17 |
IV.NRCA.HHE. | ML:1.7 | 0.000164 | 0.22 | AML | other | m | 2023-07-06T12:07:36.94 |
IV.NRCA.HHN. | ML:1.9 | 0.000265 | 1.64 | AML | other | m | 2023-07-06T12:07:36.90 |
IV.FDMO.HHN. | ML:1.8 | 0.00022250000000000001 | 0.26 | AML | other | m | 2023-07-06T12:07:37.53 |
IV.SMA1.EHN. | ML:1.7 | 0.0001985 | 0.64 | AML | other | m | 2023-07-06T12:07:37.65 |
IV.FDMO.HHE. | ML:1.5 | 0.0001045 | 0.36 | AML | other | m | 2023-07-06T12:07:37.84 |
IV.GIGS.HHE. | ML:1.3 | 0.0000477 | 0.22 | AML | other | m | 2023-07-06T12:07:40.21 |
IV.GIGS.HHN. | ML:1.0 | 0.000030400000000000004 | 0.2 | AML | other | m | 2023-07-06T12:07:40.15 |
IV.MML1.EHN. | ML:1.9 | 0.000189 | 0.7 | AML | other | m | 2023-07-06T12:07:41.43 |
IV.MML1.EHE. | ML:2.0 | 0.00021400000000000002 | 0.4 | AML | other | m | 2023-07-06T12:07:41.64 |
IV.MML1.HNE. | ML:2.0 | 0.000235 | 0.42 | AML | other | m | 2023-07-06T12:07:41.63 |
IV.ATCC.EHN. | ML:1.7 | 0.00006845000000000001 | 0.68 | AML | other | m | 2023-07-06T12:07:49.59 |
IV.ATCC.EHE. | ML:2.0 | 0.000126 | 0.18 | AML | other | m | 2023-07-06T12:07:50.54 |
IV.MOMA.HHN. | ML:1.5 | 0.00004505 | 0.56 | AML | other | m | 2023-07-06T12:07:50.91 |
IV.T0110.HHE. | ML:1.7 | 0.0000791 | 0.52 | AML | other | m | 2023-07-06T12:07:50.60 |
IV.MOMA.HHE. | ML:1.4 | 0.00003225 | 0.36 | AML | other | m | 2023-07-06T12:07:52.48 |
IV.T0110.HHN. | ML:1.7 | 0.00007439999999999999 | 0.32 | AML | other | m | 2023-07-06T12:07:52.97 |
IV.MML1.HNN. | ML:2.5 | 0.0007070000000000001 | 0.96 | AML | other | m | 2023-07-06T12:07:53.48 |
IV.PIEI.HHN. | ML:1.4 | 0.00001935 | 0.32 | AML | other | m | 2023-07-06T12:07:56.99 |
IV.PIEI.HHE. | ML:1.4 | 0.000021499999999999997 | 1.06 | AML | other | m | 2023-07-06T12:07:59.26 |