A magnitude ML 1.2 earthquake occured in region: 1 km W Folignano (AP), on
and geographic coordinates (lat, lon) 42.8220, 13.6220 at 10 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 | 1 | 9241 | 9241 |
Ascoli Piceno | AP | 5 | 49407 | 58648 |
Maltignano | AP | 6 | 2401 | 61049 |
Civitella del Tronto | TE | 7 | 5116 | 66165 |
Sant'Egidio alla Vibrata | TE | 8 | 9811 | 75976 |
Castel di Lama | AP | 9 | 8634 | 84610 |
Appignano del Tronto | AP | 9 | 1785 | 86395 |
Ancarano | TE | 10 | 1857 | 88252 |
Campli | TE | 12 | 7209 | 95461 |
Colli del Tronto | AP | 12 | 3668 | 99129 |
Castorano | AP | 12 | 2380 | 101509 |
Venarotta | AP | 13 | 2066 | 103575 |
Torano Nuovo | TE | 13 | 1611 | 105186 |
Roccafluvione | AP | 13 | 2010 | 107196 |
Castignano | AP | 13 | 2796 | 109992 |
Valle Castellana | TE | 14 | 977 | 110969 |
Offida | AP | 14 | 5058 | 116027 |
Spinetoli | AP | 15 | 7215 | 123242 |
Sant'Omero | TE | 15 | 5243 | 128485 |
Rotella | AP | 16 | 906 | 129391 |
Palmiano | AP | 16 | 196 | 129587 |
Nereto | TE | 16 | 5242 | 134829 |
Monsampolo del Tronto | AP | 16 | 4611 | 139440 |
Controguerra | TE | 17 | 2436 | 141876 |
Rocca Santa Maria | TE | 17 | 537 | 142413 |
Montedinove | AP | 17 | 488 | 142901 |
Bellante | TE | 17 | 7152 | 150053 |
Corropoli | TE | 17 | 5045 | 155098 |
Acquasanta Terme | AP | 18 | 2916 | 158014 |
Torricella Sicura | TE | 18 | 2641 | 160655 |
Montalto delle Marche | AP | 19 | 2122 | 162777 |
Cossignano | AP | 19 | 978 | 163755 |
Force | AP | 19 | 1354 | 165109 |
Teramo | TE | 19 | 54892 | 220001 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-08-16 00:16:27 |
42.8217 | 13.6225 | 10 | 2023-08-16 00:24:03 |
Sala Sismica INGV-Roma | 120168161 |
Field | Value |
---|---|
Time (UTC) | 2023-08-16 00:16:27 ± 0.16 |
Latitude | 42.8217 ± 0.0072 |
Longitude | 13.6225 ± 0.0110 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120168161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 764 |
Semi-minor axis of confidence ellipse (meter) | 686 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31926 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 27 |
Type of magnitude | ML |
Reference to an origin | 120168161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-16 00:24:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2023-08-16T00:16:52.91 | 3.0 | undecidable | manual | S | 0.08 | 0 | |||
IV.GUMA.HHZ. | 2023-08-16T00:16:39.35 | 0.6 | undecidable | manual | S | 319 | 35.4423 | 50 | 0.11 | 49 |
IV.CING.HHZ. | 2023-08-16T00:16:38.63 | 3.0 | negative | manual | P | -0.64 | 0 | |||
IV.SMA1.EHZ. | 2023-08-16T00:16:38.79 | 0.6 | undecidable | manual | S | 228 | 31.5462 | 50 | 0.59 | 44 |
IV.MNTT.EHZ. | 2023-08-16T00:16:37.83 | 0.3 | undecidable | manual | S | 355 | 26.751 | 50 | 0.92 | 56 |
IV.MML1.EHZ. | 2023-08-16T00:16:37.52 | 3.0 | positive | manual | P | -0.39 | 0 | |||
IV.MMO1.EHZ. | 2023-08-16T00:16:36.60 | 0.3 | undecidable | manual | S | 290 | 25.5522 | 50 | 0.01 | 76 |
IV.MF5.EHZ. | 2023-08-16T00:16:36.17 | 0.3 | undecidable | manual | S | 324 | 22.6551 | 114 | 0.4 | 71 |
IV.TERO.HNZ. | 2023-08-16T00:16:36.25 | 0.3 | undecidable | manual | S | 184 | 22.1556 | 115 | 0.65 | 67 |
IV.TRTR.HHZ. | 2023-08-16T00:16:36.71 | 0.6 | undecidable | manual | S | 94 | 23.754 | 50 | 0.6 | 44 |
IV.RM33.EHZ. | 2023-08-16T00:16:35.90 | 3.0 | negative | manual | P | 0.04 | 0 | |||
IV.MTRA.EHE. | 2023-08-16T00:16:35.66 | 0.6 | undecidable | manual | S | 249 | 19.7691 | 117 | 0.8 | 43 |
IV.FDMO.HHZ. | 2023-08-16T00:16:35.53 | 3.0 | negative | manual | P | -0.36 | 0 | |||
IV.NRCA.HHZ. | 2023-08-16T00:16:34.59 | 3.0 | negative | manual | P | -0.04 | 0 | |||
IV.GIGS.HHZ. | 2023-08-16T00:16:34.39 | 3.0 | negative | manual | P | -0.41 | 0 | |||
IV.CSP1.EHZ. | 2023-08-16T00:16:34.84 | 3.0 | negative | manual | P | -0.32 | 0 | |||
IV.SMA1.EHZ. | 2023-08-16T00:16:33.30 | 0.1 | positive | manual | P | 228 | 31.5462 | 50 | -0.22 | 97 |
IV.OFFI.HHZ. | 2023-08-16T00:16:33.56 | 0.3 | undecidable | manual | S | 22 | 13.5753 | 127 | 0.52 | 72 |
IV.GUMA.HHZ. | 2023-08-16T00:16:33.57 | 0.3 | negative | manual | P | 319 | 35.4423 | 50 | -0.55 | 67 |
IV.MMO1.EHZ. | 2023-08-16T00:16:32.12 | 0.1 | undecidable | manual | P | 290 | 25.5522 | 50 | -0.47 | 93 |
IV.MNTT.EHZ. | 2023-08-16T00:16:32.63 | 0.1 | undecidable | manual | P | 355 | 26.751 | 50 | -0.15 | 100 |
IV.TERO.HNZ. | 2023-08-16T00:16:31.81 | 0.1 | undecidable | manual | P | 184 | 22.1556 | 115 | -0.21 | 98 |
IV.TRTR.HHZ. | 2023-08-16T00:16:31.96 | 0.1 | undecidable | manual | P | 94 | 23.754 | 50 | -0.36 | 96 |
IV.MTRA.EHE. | 2023-08-16T00:16:31.54 | 0.3 | undecidable | manual | P | 249 | 19.7691 | 117 | -0.05 | 76 |
IV.MF5.EHZ. | 2023-08-16T00:16:31.70 | 0.1 | negative | manual | P | 324 | 22.6551 | 114 | -0.42 | 94 |
IV.OFFI.HHZ. | 2023-08-16T00:16:30.32 | 0.1 | positive | manual | P | 22 | 13.5753 | 127 | -0.22 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OFFI.HHN. | ML:1.8 | 0.000727 | 0.44 | AML | other | m | 2023-08-16T00:16:34.00 |
IV.OFFI.HHE. | ML:1.7 | 0.000479 | 0.28 | AML | other | m | 2023-08-16T00:16:35.01 |
IV.TERO.HHN. | ML:1.6 | 0.0002375 | 0.56 | AML | other | m | 2023-08-16T00:16:36.47 |
IV.TERO.HHE. | ML:1.6 | 0.000264 | 0.56 | AML | other | m | 2023-08-16T00:16:36.39 |
IV.MMO1.EHE. | ML:1.1 | 0.00007165 | 0.32 | AML | other | m | 2023-08-16T00:16:37.95 |
IV.MMO1.EHN. | ML:1.3 | 0.00011274999999999999 | 0.32 | AML | other | m | 2023-08-16T00:16:37.83 |
IV.MNTT.EHE. | ML:0.0 | 0.0002665 | 0.3 | AML | other | m | 2023-08-16T00:16:38.78 |
IV.SMA1.EHE. | ML:1.4 | 0.00010915 | 0.1 | AML | other | m | 2023-08-16T00:16:39.30 |
IV.SMA1.EHN. | ML:1.3 | 0.0001009 | 0.44 | AML | other | m | 2023-08-16T00:16:39.30 |
IV.GUMA.HHE. | ML:1.3 | 0.00007895000000000001 | 0.28 | AML | other | m | 2023-08-16T00:16:39.68 |
IV.MNTT.EHN. | ML:0.0 | 0.0003135 | 0.2 | AML | other | m | 2023-08-16T00:16:39.71 |
IV.GUMA.HHN. | ML:1.2 | 0.00006220000000000001 | 1.36 | AML | other | m | 2023-08-16T00:16:40.75 |
IV.GIGS.HHE. | ML:0.6 | 0.0000169 | 0.3 | AML | other | m | 2023-08-16T00:16:41.63 |
IV.GIGS.HHN. | ML:0.5 | 0.00001023 | 1.46 | AML | other | m | 2023-08-16T00:16:41.85 |
IV.NRCA.HHN. | ML:1.5 | 0.00009895 | 0.86 | AML | other | m | 2023-08-16T00:16:41.89 |
IV.NRCA.HHE. | ML:1.3 | 0.00007120000000000001 | 1.58 | AML | other | m | 2023-08-16T00:16:42.11 |
IV.FDMO.HHN. | ML:0.9 | 0.000022199999999999998 | 0.64 | AML | other | m | 2023-08-16T00:16:43.49 |
IV.RM33.EHE. | ML:0.9 | 0.00001775 | 0.86 | AML | other | m | 2023-08-16T00:16:43.11 |
IV.FDMO.HHE. | ML:1.1 | 0.000029500000000000002 | 0.62 | AML | other | m | 2023-08-16T00:16:44.35 |
IV.RM33.EHN. | ML:0.6 | 0.00001205059 | 0.28 | AML | other | m | 2023-08-16T00:16:44.00 |
IV.MML1.EHE. | ML:0.9 | 0.0000136 | 1.08 | AML | other | m | 2023-08-16T00:16:49.44 |
IV.MML1.EHN. | ML:0.9 | 0.000014175 | 1.16 | AML | other | m | 2023-08-16T00:16:51.19 |
IV.ASSB.HHN. | ML:0.9 | 0.00000894 | 1.04 | AML | other | m | 2023-08-16T00:16:54.05 |
IV.ASSB.HHE. | ML:0.9 | 0.00001136 | 0.58 | AML | other | m | 2023-08-16T00:16:55.06 |
IV.MF5.EHN. | ML:0.9 | 0.00005082546 | 0.24 | AML | other | m | 2023-08-16T00:16:36.63 |
IV.TERO.HNE. | ML:1.0 | 0.0000733006125 | 1.04 | AML | other | m | 2023-08-16T00:16:36.58 |
IV.TERO.HNN. | ML:1.5 | 0.00020988475 | 0.05 | AML | other | m | 2023-08-16T00:16:36.48 |