A magnitude ML 1.1 earthquake occured in region: 2 km W Maltignano (AP), on
and geographic coordinates (lat, lon) 42.8370, 13.6660 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 |
---|---|---|---|---|
Maltignano | AP | 2 | 2401 | 2401 |
Folignano | AP | 3 | 9241 | 11642 |
Sant'Egidio alla Vibrata | TE | 4 | 9811 | 21453 |
Castel di Lama | AP | 5 | 8634 | 30087 |
Ancarano | TE | 6 | 1857 | 31944 |
Appignano del Tronto | AP | 7 | 1785 | 33729 |
Civitella del Tronto | TE | 7 | 5116 | 38845 |
Ascoli Piceno | AP | 7 | 49407 | 88252 |
Colli del Tronto | AP | 8 | 3668 | 91920 |
Castorano | AP | 9 | 2380 | 94300 |
Torano Nuovo | TE | 9 | 1611 | 95911 |
Spinetoli | AP | 11 | 7215 | 103126 |
Offida | AP | 11 | 5058 | 108184 |
Castignano | AP | 12 | 2796 | 110980 |
Monsampolo del Tronto | AP | 12 | 4611 | 115591 |
Campli | TE | 12 | 7209 | 122800 |
Sant'Omero | TE | 13 | 5243 | 128043 |
Nereto | TE | 13 | 5242 | 133285 |
Controguerra | TE | 13 | 2436 | 135721 |
Corropoli | TE | 14 | 5045 | 140766 |
Venarotta | AP | 15 | 2066 | 142832 |
Bellante | TE | 15 | 7152 | 149984 |
Rotella | AP | 16 | 906 | 150890 |
Roccafluvione | AP | 16 | 2010 | 152900 |
Montedinove | AP | 16 | 488 | 153388 |
Cossignano | AP | 17 | 978 | 154366 |
Monteprandone | AP | 17 | 12655 | 167021 |
Colonnella | TE | 17 | 3734 | 170755 |
Acquaviva Picena | AP | 17 | 3831 | 174586 |
Montalto delle Marche | AP | 17 | 2122 | 176708 |
Valle Castellana | TE | 18 | 977 | 177685 |
Palmiano | AP | 18 | 196 | 177881 |
Ripatransone | AP | 20 | 4309 | 182190 |
Teramo | TE | 20 | 54892 | 237082 |
Force | AP | 20 | 1354 | 238436 |
Torricella Sicura | TE | 20 | 2641 | 241077 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-08-13 11:54:18 |
42.8373 | 13.6657 | 25 | 2023-08-13 12:02:22 |
Sala Sismica INGV-Roma | 120086811 |
Field | Value |
---|---|
Time (UTC) | 2023-08-13 11:54:18 ± 0.33 |
Latitude | 42.8373 ± 0.0153 |
Longitude | 13.6657 ± 0.0172 |
Depth (km) | 25 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120086811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1689 |
Semi-minor axis of confidence ellipse (meter) | 542 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 193 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 183 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40380 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 120086811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-13 12:02:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2023-08-13T11:54:32.44 | 0.6 | undecidable | manual | S | 282 | 39.627 | 116 | 0.47 | 46 |
7F.SIB1.EHE. | 2023-08-13T11:54:30.34 | 0.6 | undecidable | manual | S | 281 | 32.745 | 121 | -0.03 | 52 |
7F.SIB2.EHE. | 2023-08-13T11:54:29.28 | 0.6 | undecidable | manual | S | 282 | 30.0477 | 124 | -0.46 | 48 |
IV.TERO.HHZ. | 2023-08-13T11:54:28.67 | 0.6 | undecidable | manual | S | 192 | 24.3534 | 130 | 0.14 | 51 |
IV.MF5.EHZ. | 2023-08-13T11:54:28.34 | 0.6 | undecidable | manual | S | 315 | 23.6541 | 131 | -0.05 | 52 |
IV.FDMO.HHZ. | 2023-08-13T11:54:27.75 | 3.0 | undecidable | manual | P | -0.11 | 0 | |||
IV.NRCA.HNE. | 2023-08-13T11:54:27.00 | 0.6 | undecidable | manual | P | 270 | 44.8218 | 112 | 0.17 | 49 |
IV.CSP1.EHZ. | 2023-08-13T11:54:27.09 | 3.0 | negative | manual | P | -0.31 | 0 | |||
IV.MC2.EHZ. | 2023-08-13T11:54:26.20 | 0.1 | undecidable | manual | P | 282 | 39.627 | 116 | 0.11 | 100 |
7F.SIB1.EHE. | 2023-08-13T11:54:25.12 | 0.3 | undecidable | manual | P | 281 | 32.745 | 121 | -0.04 | 77 |
IV.TERO.HHZ. | 2023-08-13T11:54:24.11 | 0.3 | undecidable | manual | P | 192 | 24.3534 | 130 | 0 | 78 |
7F.SIB2.EHE. | 2023-08-13T11:54:24.52 | 0.3 | undecidable | manual | P | 282 | 30.0477 | 124 | -0.28 | 74 |
IV.MNTT.EHZ. | 2023-08-13T11:54:24.97 | 0.6 | negative | manual | P | 347 | 25.5522 | 129 | 0.72 | 44 |
IV.MF5.EHZ. | 2023-08-13T11:54:23.96 | 0.3 | negative | manual | P | 315 | 23.6541 | 131 | -0.06 | 78 |
IV.OFFI.HHN. | 2023-08-13T11:54:22.23 | 0.6 | undecidable | manual | P | 9 | 10.9779 | 154 | -0.59 | 46 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:1.3 | 0.00009105 | 1.44 | AML | other | m | 2023-08-13T11:54:28.72 |
IV.TERO.HHE. | ML:1.3 | 0.00008915000000000001 | 0.56 | AML | other | m | 2023-08-13T11:54:28.64 |
IV.SMA1.EHE. | ML:1.2 | 0.0000502 | 0.08 | AML | other | m | 2023-08-13T11:54:31.51 |
IV.SMA1.EHN. | ML:1.2 | 0.00005105 | 0.46 | AML | other | m | 2023-08-13T11:54:31.34 |
IV.FDMO.HHE. | ML:0.7 | 0.000010665 | 0.64 | AML | other | m | 2023-08-13T11:54:35.71 |
IV.FDMO.HHN. | ML:0.7 | 0.000009605 | 0.5 | AML | other | m | 2023-08-13T11:54:36.74 |