A magnitude ML 0.9 earthquake occured in region: 5 km E Valle Castellana (TE), on
and geographic coordinates (lat, lon) 42.7400, 13.5620 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 |
---|---|---|---|---|
Valle Castellana | TE | 5 | 977 | 977 |
Rocca Santa Maria | TE | 7 | 537 | 1514 |
Civitella del Tronto | TE | 9 | 5116 | 6630 |
Campli | TE | 10 | 7209 | 13839 |
Folignano | AP | 11 | 9241 | 23080 |
Torricella Sicura | TE | 12 | 2641 | 25721 |
Ascoli Piceno | AP | 13 | 49407 | 75128 |
Acquasanta Terme | AP | 13 | 2916 | 78044 |
Cortino | TE | 14 | 656 | 78700 |
Maltignano | AP | 15 | 2401 | 81101 |
Teramo | TE | 15 | 54892 | 135993 |
Roccafluvione | AP | 15 | 2010 | 138003 |
Sant'Egidio alla Vibrata | TE | 16 | 9811 | 147814 |
Venarotta | AP | 17 | 2066 | 149880 |
Montorio al Vomano | TE | 18 | 8218 | 158098 |
Ancarano | TE | 18 | 1857 | 159955 |
Castel di Lama | AP | 19 | 8634 | 168589 |
Palmiano | AP | 20 | 196 | 168785 |
Appignano del Tronto | AP | 20 | 1785 | 170570 |
Torano Nuovo | TE | 20 | 1611 | 172181 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.4
ML 0.9 |
2023-08-25 16:00:13 |
42.7405 | 13.562 | 17 | 2023-08-25 16:05:38 |
Sala Sismica INGV-Roma | 120468521 |
Field | Value |
---|---|
Time (UTC) | 2023-08-25 16:00:13 ± 0.1 |
Latitude | 42.7405 ± 0.0045 |
Longitude | 13.5620 ± 0.0086 |
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 | 120468521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 730 |
Semi-minor axis of confidence ellipse (meter) | 172 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 202 |
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) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34444 |
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 | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 120468521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-25 16:05:38 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 120468521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-25 16:05:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-08-25T16:00:26.00 | 0.6 | undecidable | manual | S | 286 | 37.9287 | 103 | -0.11 | 47 |
IV.RM33.EHZ. | 2023-08-25T16:00:26.45 | 0.6 | undecidable | manual | S | 228 | 38.2284 | 103 | 0.25 | 46 |
IV.MC2.EHN. | 2023-08-25T16:00:25.97 | 0.6 | undecidable | manual | S | 302 | 35.742 | 104 | 0.41 | 45 |
7F.SIB1.EHE. | 2023-08-25T16:00:24.16 | 0.6 | undecidable | manual | S | 306 | 29.2485 | 108 | 0.27 | 47 |
IV.GIGS.HHZ. | 2023-08-25T16:00:24.46 | 0.6 | undecidable | manual | S | 178 | 31.8459 | 106 | -0.09 | 48 |
IV.SMA1.EHZ. | 2023-08-25T16:00:22.05 | 0.6 | undecidable | manual | S | 237 | 22.1556 | 117 | -0.08 | 49 |
IV.CSP1.EHZ. | 2023-08-25T16:00:22.40 | 1.0 | positive | manual | P | 0.14 | 0.5 | |||
IV.MTRA.EHE. | 2023-08-25T16:00:20.02 | 0.6 | undecidable | manual | S | 278 | 13.5753 | 133 | -0.23 | 48 |
IV.TERO.HHZ. | 2023-08-25T16:00:20.33 | 0.6 | undecidable | manual | S | 165 | 13.4754 | 134 | 0.1 | 50 |
IV.NRCA.HHZ. | 2023-08-25T16:00:20.58 | 0.1 | undecidable | manual | P | 286 | 37.9287 | 103 | -0.14 | 94 |
IV.RM33.EHZ. | 2023-08-25T16:00:20.78 | 0.1 | undecidable | manual | P | 228 | 38.2284 | 103 | 0.01 | 96 |
IV.MC2.EHN. | 2023-08-25T16:00:20.30 | 0.1 | undecidable | manual | P | 302 | 35.742 | 104 | -0.1 | 95 |
7F.SIB1.EHE. | 2023-08-25T16:00:19.47 | 0.1 | undecidable | manual | P | 306 | 29.2485 | 108 | 0.03 | 97 |
IV.GIGS.HHZ. | 2023-08-25T16:00:19.69 | 0.3 | positive | manual | P | 178 | 31.8459 | 106 | -0.13 | 72 |
IV.SMA1.EHZ. | 2023-08-25T16:00:18.44 | 0.6 | positive | manual | P | 237 | 22.1556 | 117 | 0.02 | 49 |
IV.MTRA.EHE. | 2023-08-25T16:00:17.31 | 0.1 | undecidable | manual | P | 278 | 13.5753 | 133 | -0.03 | 100 |
IV.TERO.HHZ. | 2023-08-25T16:00:17.52 | 0.3 | positive | manual | P | 165 | 13.4754 | 134 | 0.19 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:1.5 | 0.000221 | 0.18 | AML | other | m | 2023-08-25T16:00:20.57 |
IV.TERO.HHE. | ML:1.6 | 0.00029499999999999996 | 0.18 | AML | other | m | 2023-08-25T16:00:20.59 |
IV.SMA1.EHN. | ML:0.8 | 0.000041 | 0.44 | AML | other | m | 2023-08-25T16:00:22.40 |
IV.SMA1.EHE. | ML:0.6 | 0.00002395 | 1.32 | AML | other | m | 2023-08-25T16:00:22.97 |
IV.GIGS.HHE. | ML:0.7 | 0.000022 | 0.08 | AML | other | m | 2023-08-25T16:00:24.58 |
IV.GIGS.HHN. | ML:0.4 | 0.00000974 | 0.08 | AML | other | m | 2023-08-25T16:00:24.60 |
IV.NRCA.HHN. | ML:1.0 | 0.00003655 | 0.1 | AML | other | m | 2023-08-25T16:00:26.52 |
IV.NRCA.HHE. | ML:1.1 | 0.0000395 | 1.58 | AML | other | m | 2023-08-25T16:00:26.10 |