A magnitude ML 0.9 earthquake occured in region: 5 km N Ascoli Piceno (AP), on
and geographic coordinates (lat, lon) 42.9000, 13.5820 at 13 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 |
Appignano del Tronto | AP | 7 | 1785 | 54894 |
Venarotta | AP | 7 | 2066 | 56960 |
Montedinove | AP | 8 | 488 | 57448 |
Folignano | AP | 10 | 9241 | 66689 |
Roccafluvione | AP | 10 | 2010 | 68699 |
Offida | AP | 10 | 5058 | 73757 |
Palmiano | AP | 10 | 196 | 73953 |
Montalto delle Marche | AP | 10 | 2122 | 76075 |
Force | AP | 10 | 1354 | 77429 |
Castel di Lama | AP | 11 | 8634 | 86063 |
Maltignano | AP | 11 | 2401 | 88464 |
Castorano | AP | 12 | 2380 | 90844 |
Cossignano | AP | 13 | 978 | 91822 |
Sant'Egidio alla Vibrata | TE | 14 | 9811 | 101633 |
Montelparo | FM | 14 | 778 | 102411 |
Colli del Tronto | AP | 14 | 3668 | 106079 |
Montefalcone Appennino | FM | 14 | 424 | 106503 |
Monte Rinaldo | FM | 14 | 379 | 106882 |
Ancarano | TE | 15 | 1857 | 108739 |
Ortezzano | FM | 15 | 774 | 109513 |
Santa Vittoria in Matenano | FM | 15 | 1330 | 110843 |
Comunanza | AP | 15 | 3166 | 114009 |
Spinetoli | AP | 16 | 7215 | 121224 |
Civitella del Tronto | TE | 16 | 5116 | 126340 |
Smerillo | FM | 16 | 365 | 126705 |
Carassai | AP | 17 | 1100 | 127805 |
Monteleone di Fermo | FM | 17 | 395 | 128200 |
Monsampolo del Tronto | AP | 17 | 4611 | 132811 |
Monte Vidon Combatte | FM | 17 | 433 | 133244 |
Torano Nuovo | TE | 18 | 1611 | 134855 |
Montottone | FM | 18 | 979 | 135834 |
Ripatransone | AP | 19 | 4309 | 140143 |
Monte San Martino | MC | 19 | 765 | 140908 |
Monsampietro Morico | FM | 19 | 659 | 141567 |
Valle Castellana | TE | 19 | 977 | 142544 |
Petritoli | FM | 20 | 2335 | 144879 |
Acquaviva Picena | AP | 20 | 3831 | 148710 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-07-15 01:56:57 |
42.8997 | 13.5817 | 13 | 2023-07-15 02:05:09 |
Sala Sismica INGV-Roma | 119276331 |
Field | Value |
---|---|
Time (UTC) | 2023-07-15 01:56:57 ± 0.16 |
Latitude | 42.8997 ± 0.0054 |
Longitude | 13.5817 ± 0.0110 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119276331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 782 |
Semi-minor axis of confidence ellipse (meter) | 480 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 273 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.04856 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34894 |
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 | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119276331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-15 02:05:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-07-15T01:57:10.57 | 0.6 | undecidable | manual | S | 259 | 38.7279 | 95 | 0.68 | 41 |
IV.SMA1.EHZ. | 2023-07-15T01:57:09.80 | 0.3 | undecidable | manual | S | 214 | 35.9418 | 96 | 0.63 | 63 |
IV.CSP1.EHZ. | 2023-07-15T01:57:09.50 | 0.3 | undecidable | manual | S | 305 | 37.2294 | 95 | -0.01 | 73 |
IV.TERO.HHZ. | 2023-07-15T01:57:08.20 | 0.3 | undecidable | manual | S | 177 | 30.747 | 97 | 0.41 | 69 |
IV.MNTT.EHE. | 2023-07-15T01:57:05.24 | 0.3 | undecidable | manual | S | 4 | 18.0708 | 110 | 0.77 | 61 |
IV.CSP1.EHZ. | 2023-07-15T01:57:04.03 | 0.1 | undecidable | manual | P | 305 | 37.2294 | 95 | -0.23 | 94 |
IV.NRCA.HHZ. | 2023-07-15T01:57:04.32 | 0.1 | undecidable | manual | P | 259 | 38.7279 | 95 | -0.16 | 95 |
IV.SMA1.EHZ. | 2023-07-15T01:57:04.05 | 0.1 | undecidable | manual | P | 214 | 35.9418 | 96 | -0.01 | 98 |
IV.MF5.EHZ. | 2023-07-15T01:57:03.64 | 0.3 | undecidable | manual | S | 315 | 13.875 | 120 | 0.17 | 73 |
IV.TERO.HHZ. | 2023-07-15T01:57:03.14 | 0.1 | undecidable | manual | P | 177 | 30.747 | 97 | -0.12 | 96 |
IV.OFFI.HHZ. | 2023-07-15T01:57:02.90 | 0.3 | undecidable | manual | S | 65 | 9.2796 | 136 | 0.4 | 71 |
IV.MNTP.HNE. | 2023-07-15T01:57:02.46 | 0.1 | undecidable | manual | P | 341 | 27.9498 | 99 | -0.37 | 92 |
IV.MMO1.EHZ. | 2023-07-15T01:57:01.53 | 0.1 | undecidable | manual | P | 270 | 20.6682 | 105 | -0.21 | 97 |
IV.ASCOL.EHZ. | 2023-07-15T01:57:01.72 | 0.3 | undecidable | manual | S | 173 | 5.3946 | 152 | -0.16 | 76 |
IV.MNTT.EHE. | 2023-07-15T01:57:01.25 | 0.1 | undecidable | manual | P | 4 | 18.0708 | 110 | -0.1 | 99 |
IV.OFFI.HHZ. | 2023-07-15T01:57:00.07 | 0.1 | positive | manual | P | 65 | 9.2796 | 136 | -0.14 | 100 |
IV.MF5.EHZ. | 2023-07-15T01:57:00.60 | 0.1 | undecidable | manual | P | 315 | 13.875 | 120 | -0.17 | 99 |
IV.ASCOL.EHZ. | 2023-07-15T01:56:59.58 | 0.1 | undecidable | manual | P | 173 | 5.3946 | 152 | -0.27 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OFFI.HHE. | ML:1.1 | 0.0001485 | 0.58 | AML | other | m | 2023-07-15T01:57:03.56 |
IV.OFFI.HHN. | ML:1.2 | 0.000191 | 1.02 | AML | other | m | 2023-07-15T01:57:03.55 |
IV.TERO.HHE. | ML:0.6 | 0.00001855 | 0.42 | AML | other | m | 2023-07-15T01:57:08.38 |
IV.TERO.HHN. | ML:0.6 | 0.000021850000000000003 | 0.54 | AML | other | m | 2023-07-15T01:57:08.69 |
IV.SMA1.EHE. | ML:0.8 | 0.000025050000000000002 | 0.36 | AML | other | m | 2023-07-15T01:57:10.26 |
IV.SMA1.EHN. | ML:1.0 | 0.0000347 | 0.3 | AML | other | m | 2023-07-15T01:57:10.16 |
IV.NRCA.HHN. | ML:0.8 | 0.00002155 | 1.6 | AML | other | m | 2023-07-15T01:57:10.92 |
IV.NRCA.HHE. | ML:0.6 | 0.000016649999999999998 | 0.44 | AML | other | m | 2023-07-15T01:57:11.70 |