A magnitude ML 0.9 earthquake occured in region: 5 km N Ascoli Piceno (AP), on
and geographic coordinates (lat, lon) 42.9010, 13.5700 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 | 5 | 49407 | 49407 |
Castignano | AP | 6 | 2796 | 52203 |
Rotella | AP | 6 | 906 | 53109 |
Venarotta | AP | 7 | 2066 | 55175 |
Appignano del Tronto | AP | 8 | 1785 | 56960 |
Montedinove | AP | 8 | 488 | 57448 |
Roccafluvione | AP | 9 | 2010 | 59458 |
Palmiano | AP | 9 | 196 | 59654 |
Force | AP | 10 | 1354 | 61008 |
Montalto delle Marche | AP | 10 | 2122 | 63130 |
Folignano | AP | 10 | 9241 | 72371 |
Offida | AP | 11 | 5058 | 77429 |
Castel di Lama | AP | 12 | 8634 | 86063 |
Maltignano | AP | 12 | 2401 | 88464 |
Castorano | AP | 13 | 2380 | 90844 |
Montefalcone Appennino | FM | 13 | 424 | 91268 |
Montelparo | FM | 13 | 778 | 92046 |
Cossignano | AP | 13 | 978 | 93024 |
Comunanza | AP | 14 | 3166 | 96190 |
Monte Rinaldo | FM | 14 | 379 | 96569 |
Santa Vittoria in Matenano | FM | 15 | 1330 | 97899 |
Sant'Egidio alla Vibrata | TE | 15 | 9811 | 107710 |
Colli del Tronto | AP | 15 | 3668 | 111378 |
Ortezzano | FM | 15 | 774 | 112152 |
Smerillo | FM | 15 | 365 | 112517 |
Ancarano | TE | 16 | 1857 | 114374 |
Civitella del Tronto | TE | 16 | 5116 | 119490 |
Spinetoli | AP | 17 | 7215 | 126705 |
Monteleone di Fermo | FM | 17 | 395 | 127100 |
Monte Vidon Combatte | FM | 17 | 433 | 127533 |
Carassai | AP | 17 | 1100 | 128633 |
Monte San Martino | MC | 18 | 765 | 129398 |
Montottone | FM | 18 | 979 | 130377 |
Monsampolo del Tronto | AP | 18 | 4611 | 134988 |
Monsampietro Morico | FM | 19 | 659 | 135647 |
Torano Nuovo | TE | 19 | 1611 | 137258 |
Montefortino | FM | 19 | 1178 | 138436 |
Ripatransone | AP | 19 | 4309 | 142745 |
Valle Castellana | TE | 19 | 977 | 143722 |
Amandola | FM | 20 | 3629 | 147351 |
Acquasanta Terme | AP | 20 | 2916 | 150267 |
Petritoli | FM | 20 | 2335 | 152602 |
Montemonaco | AP | 20 | 604 | 153206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-07-08 00:50:16 |
42.9012 | 13.5705 | 11 | 2023-07-08 00:57:36 |
Sala Sismica INGV-Roma | 119061841 |
Field | Value |
---|---|
Time (UTC) | 2023-07-08 00:50:16 ± 0.12 |
Latitude | 42.9012 ± 0.0072 |
Longitude | 13.5705 ± 0.0098 |
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 | 119061841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 827 |
Semi-minor axis of confidence ellipse (meter) | 680 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 43 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37861 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119061841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-08 00:57:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2023-07-08T00:50:30.10 | 0.6 | undecidable | manual | S | 291 | 42.0246 | 50 | 0.12 | 49 |
IV.NRCA.HHZ. | 2023-07-08T00:50:29.40 | 0.6 | undecidable | manual | S | 259 | 37.8288 | 50 | 0.53 | 45 |
IV.CSP1.EHZ. | 2023-07-08T00:50:28.40 | 0.6 | undecidable | manual | S | 306 | 36.4413 | 50 | -0.1 | 49 |
IV.SMA1.EHZ. | 2023-07-08T00:50:28.80 | 0.6 | undecidable | manual | S | 213 | 35.6421 | 50 | 0.52 | 45 |
IV.TERO.HHZ. | 2023-07-08T00:50:27.40 | 0.6 | undecidable | manual | S | 175 | 30.9468 | 50 | 0.35 | 47 |
IV.GUMA.HHZ. | 2023-07-08T00:50:25.90 | 0.6 | undecidable | manual | S | 313 | 26.1516 | 50 | 0.14 | 50 |
IV.MNTT.EHZ. | 2023-07-08T00:50:24.28 | 0.6 | undecidable | manual | S | 7 | 17.9709 | 121 | 0.8 | 42 |
IV.MMO1.EHZ. | 2023-07-08T00:50:24.20 | 0.6 | undecidable | manual | S | 270 | 19.7691 | 118 | 0.16 | 50 |
IV.FDMO.HHZ. | 2023-07-08T00:50:23.50 | 1.0 | undecidable | manual | P | 291 | 42.0246 | 50 | -0.67 | 21 |
IV.TERO.HHZ. | 2023-07-08T00:50:22.01 | 1.0 | negative | manual | P | 175 | 30.9468 | 50 | -0.46 | 23 |
IV.CSP1.EHZ. | 2023-07-08T00:50:22.60 | 1.0 | negative | manual | P | 306 | 36.4413 | 50 | -0.71 | 21 |
IV.SMA1.EHZ. | 2023-07-08T00:50:22.91 | 0.6 | undecidable | manual | P | 213 | 35.6421 | 50 | -0.28 | 48 |
IV.MF5.EHZ. | 2023-07-08T00:50:22.40 | 0.6 | undecidable | manual | S | 317 | 13.1757 | 129 | 0.28 | 50 |
IV.NRCA.HHZ. | 2023-07-08T00:50:22.96 | 1.0 | undecidable | manual | P | 259 | 37.8288 | 50 | -0.57 | 22 |
IV.OFFI.HHE. | 2023-07-08T00:50:21.80 | 0.6 | undecidable | manual | S | 68 | 10.0788 | 137 | 0.47 | 48 |
IV.GUMA.HHZ. | 2023-07-08T00:50:21.40 | 1.0 | negative | manual | P | 313 | 26.1516 | 50 | -0.33 | 24 |
IV.MNTT.EHZ. | 2023-07-08T00:50:20.27 | 0.6 | positive | manual | P | 7 | 17.9709 | 121 | -0.15 | 51 |
IV.MMO1.EHZ. | 2023-07-08T00:50:20.36 | 0.6 | negative | manual | P | 270 | 19.7691 | 118 | -0.38 | 48 |
IV.MF5.EHZ. | 2023-07-08T00:50:19.38 | 0.1 | undecidable | manual | P | 317 | 13.1757 | 129 | -0.25 | 100 |
IV.OFFI.HHE. | 2023-07-08T00:50:18.91 | 0.1 | undecidable | manual | P | 68 | 10.0788 | 137 | -0.26 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MNTT.EHE. | ML:1.3 | 0.00017649999999999998 | 1.66 | AML | other | m | 2023-07-08T00:50:25.99 |
IV.SMA1.EHN. | ML:1.4 | 0.0001105 | 0.42 | AML | other | m | 2023-07-08T00:50:25.74 |
IV.MNTT.EHN. | ML:1.2 | 0.00012505 | 0.34 | AML | other | m | 2023-07-08T00:50:28.26 |
IV.SMA1.EHE. | ML:0.9 | 0.000030250000000000003 | 0.52 | AML | other | m | 2023-07-08T00:50:28.26 |
IV.NRCA.HHE. | ML:0.7 | 0.00001965 | 0.52 | AML | other | m | 2023-07-08T00:50:30.51 |
IV.NRCA.HHN. | ML:0.7 | 0.00002145 | 1 | AML | other | m | 2023-07-08T00:50:30.06 |
IV.FDMO.HHN. | ML:0.8 | 0.000018250000000000003 | 0.6 | AML | other | m | 2023-07-08T00:50:30.59 |
IV.FDMO.HHE. | ML:0.7 | 0.000013485 | 1.22 | AML | other | m | 2023-07-08T00:50:31.05 |