A magnitude ML 0.7 earthquake occured in region: 3 km W Ascoli Piceno (AP), on
and geographic coordinates (lat, lon) 42.8480, 13.5370 at 17 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 | 3 | 49407 | 49407 |
Roccafluvione | AP | 5 | 2010 | 51417 |
Venarotta | AP | 5 | 2066 | 53483 |
Folignano | AP | 8 | 9241 | 62724 |
Palmiano | AP | 9 | 196 | 62920 |
Appignano del Tronto | AP | 12 | 1785 | 64705 |
Rotella | AP | 12 | 906 | 65611 |
Castignano | AP | 12 | 2796 | 68407 |
Maltignano | AP | 12 | 2401 | 70808 |
Valle Castellana | TE | 13 | 977 | 71785 |
Force | AP | 13 | 1354 | 73139 |
Civitella del Tronto | TE | 14 | 5116 | 78255 |
Acquasanta Terme | AP | 14 | 2916 | 81171 |
Montedinove | AP | 14 | 488 | 81659 |
Castel di Lama | AP | 15 | 8634 | 90293 |
Sant'Egidio alla Vibrata | TE | 15 | 9811 | 100104 |
Comunanza | AP | 16 | 3166 | 103270 |
Offida | AP | 16 | 5058 | 108328 |
Montalto delle Marche | AP | 17 | 2122 | 110450 |
Castorano | AP | 17 | 2380 | 112830 |
Montegallo | AP | 17 | 523 | 113353 |
Ancarano | TE | 17 | 1857 | 115210 |
Montefalcone Appennino | FM | 17 | 424 | 115634 |
Colli del Tronto | AP | 18 | 3668 | 119302 |
Rocca Santa Maria | TE | 18 | 537 | 119839 |
Montemonaco | AP | 18 | 604 | 120443 |
Campli | TE | 18 | 7209 | 127652 |
Montelparo | FM | 19 | 778 | 128430 |
Smerillo | FM | 19 | 365 | 128795 |
Montefortino | FM | 19 | 1178 | 129973 |
Santa Vittoria in Matenano | FM | 20 | 1330 | 131303 |
Cossignano | AP | 20 | 978 | 132281 |
Torano Nuovo | TE | 20 | 1611 | 133892 |
Spinetoli | AP | 20 | 7215 | 141107 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-04-11 00:07:23 |
42.848 | 13.5373 | 17 | 2023-04-11 00:18:49 |
Sala Sismica INGV-Roma | 116264781 |
Field | Value |
---|---|
Time (UTC) | 2023-04-11 00:07:23 ± 0.13 |
Latitude | 42.8480 ± 0.0045 |
Longitude | 13.5373 ± 0.0074 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116264781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 523 |
Semi-minor axis of confidence ellipse (meter) | 465 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
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 | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.03867 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48923 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 116264781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-11 00:18:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2023-04-11T00:07:37.64 | 0.3 | undecidable | manual | S | 300 | 42.1245 | 102 | 0 | 72 |
IV.CSP1.EHZ. | 2023-04-11T00:07:36.84 | 0.3 | undecidable | manual | S | 315 | 38.2284 | 103 | 0.21 | 70 |
IV.NRCA.HHZ. | 2023-04-11T00:07:35.70 | 0.3 | undecidable | manual | S | 267 | 34.4433 | 105 | 0.05 | 73 |
IV.SMA1.EHZ. | 2023-04-11T00:07:34.54 | 0.3 | undecidable | manual | S | 214 | 29.2485 | 109 | 0.23 | 70 |
IV.TERO.HNN. | 2023-04-11T00:07:33.67 | 0.6 | undecidable | manual | S | 168 | 25.5522 | 113 | 0.26 | 47 |
IV.CESI.HHZ. | 2023-04-11T00:07:33.51 | 0.6 | negative | manual | P | 289 | 54.3012 | 98 | -0.12 | 46 |
IV.MMO1.EHZ. | 2023-04-11T00:07:31.48 | 0.3 | undecidable | manual | S | 288 | 18.0708 | 124 | -0.15 | 72 |
IV.MF5.EHZ. | 2023-04-11T00:07:31.83 | 0.3 | undecidable | manual | S | 338 | 16.7721 | 127 | 0.48 | 69 |
IV.FDMO.HHZ. | 2023-04-11T00:07:31.52 | 1.0 | negative | manual | P | 300 | 42.1245 | 102 | -0.26 | 23 |
IV.NRCA.HHZ. | 2023-04-11T00:07:30.45 | 0.1 | positive | manual | P | 267 | 34.4433 | 105 | -0.18 | 94 |
IV.CSP1.EHZ. | 2023-04-11T00:07:30.92 | 0.6 | undecidable | manual | P | 315 | 38.2284 | 103 | -0.28 | 46 |
IV.ASCOL.EHE. | 2023-04-11T00:07:29.12 | 0.6 | undecidable | manual | S | 85 | 4.2957 | 163 | -0.28 | 48 |
IV.TERO.HNN. | 2023-04-11T00:07:29.35 | 0.1 | undecidable | manual | P | 168 | 25.5522 | 113 | 0.01 | 98 |
IV.SMA1.EHZ. | 2023-04-11T00:07:29.81 | 0.3 | positive | manual | P | 214 | 29.2485 | 109 | -0.05 | 73 |
IV.MMO1.EHZ. | 2023-04-11T00:07:28.16 | 1.0 | undecidable | manual | P | 288 | 18.0708 | 124 | -0.15 | 24 |
IV.MF5.EHZ. | 2023-04-11T00:07:28.32 | 0.6 | negative | manual | P | 338 | 16.7721 | 127 | 0.17 | 49 |
IV.ASCOL.EHE. | 2023-04-11T00:07:26.89 | 0.1 | undecidable | manual | P | 85 | 4.2957 | 163 | -0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00003665 | 1.26 | AML | other | m | 2023-04-11T00:07:36.06 |
IV.NRCA.HHN. | ML:1.0 | 0.00003331129 | 0.14 | AML | other | m | 2023-04-11T00:07:35.78 |
IV.MMO1.EHE. | ML:0.7 | 0.00002753232 | 0.22 | AML | other | m | 2023-04-11T00:07:33.54 |
IV.MMO1.EHN. | ML:0.7 | 0.000030451114999999998 | 0.04 | AML | other | m | 2023-04-11T00:07:31.59 |
IV.MF5.EHN. | ML:0.5 | 0.000022199759999999998 | 0.22 | AML | other | m | 2023-04-11T00:07:31.96 |
IV.SMA1.EHE. | ML:0.6 | 0.0000193974 | 0.18 | AML | other | m | 2023-04-11T00:07:34.78 |
IV.SMA1.EHN. | ML:0.8 | 0.000031844455 | 0.18 | AML | other | m | 2023-04-11T00:07:34.61 |
IV.CSP1.EHE. | ML:0.6 | 0.000014511544999999998 | 0.36 | AML | other | m | 2023-04-11T00:07:37.26 |
IV.CSP1.EHN. | ML:0.6 | 0.000014648785000000002 | 0.08 | AML | other | m | 2023-04-11T00:07:37.47 |
IV.FDMO.HHE. | ML:0.2 | 0.0000068354695 | 0.12 | AML | other | m | 2023-04-11T00:07:38.28 |
IV.FDMO.HHN. | ML:0.5 | 0.0000079388415 | 0.66 | AML | other | m | 2023-04-11T00:07:38.16 |