A magnitude ML 1.8 earthquake occured in region: 2 km E Folignano (AP), on
and geographic coordinates (lat, lon) 42.8190, 13.6530 at 27 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 |
---|---|---|---|---|
Folignano | AP | 2 | 9241 | 9241 |
Maltignano | AP | 3 | 2401 | 11642 |
Civitella del Tronto | TE | 5 | 5116 | 16758 |
Sant'Egidio alla Vibrata | TE | 5 | 9811 | 26569 |
Ascoli Piceno | AP | 7 | 49407 | 75976 |
Ancarano | TE | 8 | 1857 | 77833 |
Castel di Lama | AP | 8 | 8634 | 86467 |
Appignano del Tronto | AP | 9 | 1785 | 88252 |
Torano Nuovo | TE | 10 | 1611 | 89863 |
Colli del Tronto | AP | 10 | 3668 | 93531 |
Campli | TE | 11 | 7209 | 100740 |
Castorano | AP | 11 | 2380 | 103120 |
Spinetoli | AP | 13 | 7215 | 110335 |
Sant'Omero | TE | 13 | 5243 | 115578 |
Offida | AP | 13 | 5058 | 120636 |
Nereto | TE | 14 | 5242 | 125878 |
Castignano | AP | 14 | 2796 | 128674 |
Monsampolo del Tronto | AP | 14 | 4611 | 133285 |
Controguerra | TE | 14 | 2436 | 135721 |
Venarotta | AP | 15 | 2066 | 137787 |
Corropoli | TE | 15 | 5045 | 142832 |
Bellante | TE | 15 | 7152 | 149984 |
Roccafluvione | AP | 15 | 2010 | 151994 |
Valle Castellana | TE | 16 | 977 | 152971 |
Rotella | AP | 17 | 906 | 153877 |
Montedinove | AP | 18 | 488 | 154365 |
Torricella Sicura | TE | 18 | 2641 | 157006 |
Rocca Santa Maria | TE | 18 | 537 | 157543 |
Palmiano | AP | 18 | 196 | 157739 |
Teramo | TE | 18 | 54892 | 212631 |
Colonnella | TE | 19 | 3734 | 216365 |
Cossignano | AP | 19 | 978 | 217343 |
Monteprandone | AP | 19 | 12655 | 229998 |
Montalto delle Marche | AP | 19 | 2122 | 232120 |
Acquaviva Picena | AP | 19 | 3831 | 235951 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2023-08-15 09:18:19 |
42.8192 | 13.6533 | 27 | 2023-08-15 09:31:48 |
Sala Sismica INGV-Roma | 120146461 |
Field | Value |
---|---|
Time (UTC) | 2023-08-15 09:18:19 ± 0.35 |
Latitude | 42.8192 ± 0.0108 |
Longitude | 13.6533 ± 0.0184 |
Depth (km) | 27 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120146461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1374 |
Semi-minor axis of confidence ellipse (meter) | 608 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 279 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46765 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.5 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 120146461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-15 09:31:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2023-08-15T09:20:14.55 | 3.0 | undecidable | manual | Sg | 3.04 | 0 | |||
SL.KOGS.BHZ. | 2023-08-15T09:20:11.12 | 3.0 | undecidable | manual | Sn | -1.14 | 0 | |||
ST.PANI.EHZ. | 2023-08-15T09:20:09.96 | 3.0 | undecidable | manual | Sg | 9.64 | 0 | |||
IV.PIPA.HHZ. | 2023-08-15T09:20:07.32 | 3.0 | undecidable | manual | Sn | -5.08 | 0 | |||
IV.HPAC.HHZ. | 2023-08-15T09:20:01.58 | 3.0 | undecidable | manual | Pg | 10.23 | 0 | |||
IV.TDS.HHZ. | 2023-08-15T09:19:53.22 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.CMDO.HHZ. | 2023-08-15T09:19:51.70 | 3.0 | negative | manual | Pg | 12.06 | 0 | |||
7C.SPAOL.HNZ. | 2023-08-15T09:19:40.67 | 3.0 | negative | manual | Pn | 0.56 | 0 | |||
IV.MSRU.HHZ. | 2023-08-15T09:19:37.50 | 3.0 | negative | manual | Pg | 5.68 | 0 | |||
IV.CELB.HHZ. | 2023-08-15T09:19:32.05 | 3.0 | undecidable | manual | Sn | -0.43 | 0 | |||
IV.OSSC.HHZ. | 2023-08-15T09:19:25.12 | 3.0 | undecidable | manual | Sg | 8 | 0 | |||
IV.AGLI.HHZ. | 2023-08-15T09:19:21.13 | 3.0 | undecidable | manual | Pn | 4.07 | 0 | |||
IV.SALO.HHZ. | 2023-08-15T09:19:19.69 | 3.0 | undecidable | manual | Pn | 4.27 | 0 | |||
IV.TDS.HHZ. | 2023-08-15T09:19:18.90 | 3.0 | positive | manual | Pn | 0.81 | 0 | |||
GU.RNCA.HHZ. | 2023-08-15T09:19:16.84 | 3.0 | undecidable | manual | Pn | -1.08 | 0 | |||
IV.PSL.EHZ. | 2023-08-15T09:19:04.40 | 3.0 | undecidable | manual | Pg | 6.72 | 0 | |||
IV.ATPI.EHZ. | 2023-08-15T09:18:53.71 | 3.0 | undecidable | manual | S | -4.43 | 0 | |||
IV.LRP.EHZ. | 2023-08-15T09:18:51.80 | 3.0 | undecidable | manual | S | -8.23 | 0 | |||
IV.OSSC.HHZ. | 2023-08-15T09:18:50.20 | 3.0 | undecidable | manual | Pn | -1.66 | 0 | |||
IV.PIEI.HHZ. | 2023-08-15T09:18:41.85 | 3.0 | positive | manual | P | 1.02 | 0 | |||
IV.FDMO.HHZ. | 2023-08-15T09:18:36.19 | 0.6 | undecidable | manual | S | 298 | 51.9036 | 111 | -0.01 | 48 |
IV.CSP1.EHZ. | 2023-08-15T09:18:35.19 | 0.6 | undecidable | manual | S | 310 | 47.3193 | 113 | 0.12 | 48 |
IV.ARVD.HHZ. | 2023-08-15T09:18:35.17 | 3.0 | undecidable | manual | P | -1.55 | 0 | |||
IV.NRCA.HHZ. | 2023-08-15T09:18:34.54 | 0.6 | undecidable | manual | S | 272 | 43.9227 | 115 | 0.31 | 47 |
IV.FOSV.EHZ. | 2023-08-15T09:18:34.98 | 3.0 | negative | manual | P | -0.62 | 0 | |||
IV.SMA1.EHZ. | 2023-08-15T09:18:31.98 | 0.1 | undecidable | manual | S | 231 | 33.3444 | 123 | 0.22 | 97 |
IV.MNTT.EHZ. | 2023-08-15T09:18:31.73 | 0.6 | undecidable | manual | S | 350 | 27.3504 | 129 | 1.26 | 32 |
IV.MF5.EHZ. | 2023-08-15T09:18:29.49 | 0.6 | undecidable | manual | S | 320 | 24.4533 | 133 | -0.39 | 47 |
IV.TERO.HHZ. | 2023-08-15T09:18:29.56 | 0.3 | undecidable | manual | S | 190 | 22.1556 | 136 | 0.12 | 75 |
IV.MTRA.EHN. | 2023-08-15T09:18:28.90 | 0.6 | undecidable | manual | S | 252 | 22.0668 | 136 | -0.52 | 45 |
IV.CSP1.EHZ. | 2023-08-15T09:18:28.17 | 0.1 | undecidable | manual | P | 310 | 47.3193 | 113 | -0.16 | 94 |
IV.FDMO.HHZ. | 2023-08-15T09:18:28.86 | 0.1 | undecidable | manual | P | 298 | 51.9036 | 111 | -0.12 | 94 |
IV.NRCA.HHZ. | 2023-08-15T09:18:27.94 | 0.1 | undecidable | manual | P | 272 | 43.9227 | 115 | 0.1 | 97 |
IV.MNTT.EHZ. | 2023-08-15T09:18:26.02 | 0.1 | undecidable | manual | P | 350 | 27.3504 | 129 | 0.35 | 94 |
IV.SMA1.EHZ. | 2023-08-15T09:18:26.66 | 0.1 | undecidable | manual | P | 231 | 33.3444 | 123 | 0.25 | 96 |
IV.MF5.EHZ. | 2023-08-15T09:18:25.04 | 0.1 | undecidable | manual | P | 320 | 24.4533 | 133 | -0.29 | 95 |
IV.TERO.HHZ. | 2023-08-15T09:18:25.20 | 0.1 | undecidable | manual | P | 190 | 22.1556 | 136 | 0.12 | 100 |
IV.MTRA.EHN. | 2023-08-15T09:18:24.89 | 0.1 | undecidable | manual | P | 252 | 22.0668 | 136 | -0.17 | 98 |
IV.OFFI.HHE. | 2023-08-15T09:18:23.52 | 0.3 | undecidable | manual | P | 12 | 13.0758 | 151 | -0.72 | 64 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:1.7 | 0.00020649999999999998 | 1.46 | AML | other | m | 2023-08-15T09:18:29.87 |
IV.TERO.HHE. | ML:1.8 | 0.0002565 | 1.44 | AML | other | m | 2023-08-15T09:18:30.79 |
IV.MNTT.EHE. | ML:2.0 | 0.0004005 | 0.3 | AML | other | m | 2023-08-15T09:18:32.18 |
IV.SMA1.EHE. | ML:1.6 | 0.000128 | 0.42 | AML | other | m | 2023-08-15T09:18:32.71 |
IV.SMA1.EHN. | ML:1.7 | 0.0001535 | 0.44 | AML | other | m | 2023-08-15T09:18:32.71 |
IV.MNTT.EHN. | ML:2.0 | 0.000422 | 0.82 | AML | other | m | 2023-08-15T09:18:33.11 |
IV.FOSV.EHE. | ML:1.4 | 0.000023199999999999998 | 1.36 | AML | other | m | 2023-08-15T09:18:35.02 |
IV.NRCA.HHN. | ML:1.6 | 0.000111 | 1.16 | AML | other | m | 2023-08-15T09:18:35.88 |
IV.NRCA.HHE. | ML:1.5 | 0.0000817 | 0.42 | AML | other | m | 2023-08-15T09:18:35.31 |
IV.CSP1.EHE. | ML:1.4 | 0.00005971500000000001 | 0.74 | AML | other | m | 2023-08-15T09:18:35.64 |
IV.FOSV.EHN. | ML:1.4 | 0.0000234 | 0.72 | AML | other | m | 2023-08-15T09:18:35.61 |
IV.FDMO.HHN. | ML:1.1 | 0.0000263 | 0.66 | AML | other | m | 2023-08-15T09:18:36.57 |
IV.CSP1.EHN. | ML:1.4 | 0.000060899999999999996 | 1.58 | AML | other | m | 2023-08-15T09:18:36.92 |
IV.FDMO.HHE. | ML:1.1 | 0.00002915 | 0.9 | AML | other | m | 2023-08-15T09:18:38.54 |
IV.OSSC.HHN. | ML:2.0 | 0.000028200000000000004 | 1.82 | AML | other | m | 2023-08-15T09:19:06.99 |
IV.AGLI.HHN. | ML:2.6 | 0.00001925 | 0.06 | AML | other | m | 2023-08-15T09:19:31.12 |
IV.OSSC.HHE. | ML:1.9 | 0.000022400000000000002 | 0.74 | AML | other | m | 2023-08-15T09:19:34.48 |
IV.AGLI.HHE. | ML:2.7 | 0.00002565 | 0.06 | AML | other | m | 2023-08-15T09:19:35.12 |
IV.CELB.HHE. | ML:2.9 | 0.000124 | 0.06 | AML | other | m | 2023-08-15T09:19:36.59 |
IV.CELB.HHN. | ML:3.0 | 0.0001535 | 0.06 | AML | other | m | 2023-08-15T09:19:36.76 |
SL.KOGS.BHN. | ML:3.6 | 0.00015 | 0.9 | AML | other | m | 2023-08-15T09:19:53.36 |
SL.KOGS.BHE. | ML:3.6 | 0.00015050000000000003 | 1.1 | AML | other | m | 2023-08-15T09:20:24.66 |
IV.SPS2.HHE. | ML:2.9 | 0.000032500000000000004 | 0.08 | AML | other | m | 2023-08-15T09:20:26.71 |
IV.SPS2.HHN. | ML:2.9 | 0.0000299 | 1.76 | AML | other | m | 2023-08-15T09:20:37.92 |
IV.MF5.EHE. | ML:1.0 | 0.000046719064999999995 | 0.1152 | AML | other | m | 2023-08-15T09:18:29.88 |
IV.MF5.EHN. | ML:1.1 | 0.000054912064999999997 | 0.3392 | AML | other | m | 2023-08-15T09:18:29.00 |