A magnitude ML 1.2 earthquake occured in region: 2 km E Rocca Santa Maria (TE), on
and geographic coordinates (lat, lon) 42.6910, 13.5480 at 18 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 |
---|---|---|---|---|
Rocca Santa Maria | TE | 2 | 537 | 537 |
Valle Castellana | TE | 7 | 977 | 1514 |
Cortino | TE | 8 | 656 | 2170 |
Torricella Sicura | TE | 10 | 2641 | 4811 |
Campli | TE | 12 | 7209 | 12020 |
Civitella del Tronto | TE | 13 | 5116 | 17136 |
Teramo | TE | 13 | 54892 | 72028 |
Montorio al Vomano | TE | 14 | 8218 | 80246 |
Acquasanta Terme | AP | 14 | 2916 | 83162 |
Fano Adriano | TE | 16 | 296 | 83458 |
Folignano | AP | 16 | 9241 | 92699 |
Crognaleto | TE | 17 | 1297 | 93996 |
Tossicia | TE | 18 | 1406 | 95402 |
Ascoli Piceno | AP | 18 | 49407 | 144809 |
Pietracamela | TE | 19 | 271 | 145080 |
Basciano | TE | 19 | 2434 | 147514 |
Maltignano | AP | 19 | 2401 | 149915 |
Colledara | TE | 20 | 2179 | 152094 |
Roccafluvione | AP | 20 | 2010 | 154104 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-10-28 09:46:07 |
42.6913 | 13.5483 | 18 | 2023-10-28 09:59:32 |
Sala Sismica INGV-Roma | 122505931 |
Field | Value |
---|---|
Time (UTC) | 2023-10-28 09:46:07 ± 0.11 |
Latitude | 42.6913 ± 0.0045 |
Longitude | 13.5483 ± 0.0061 |
Depth (km) | 18 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122505931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 542 |
Semi-minor axis of confidence ellipse (meter) | 347 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 47 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 215 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.08004 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34894 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 122505931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-28 09:59:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-10-28T09:46:20.77 | 0.6 | undecidable | manual | S | 294 | 38.7279 | 105 | -0.05 | 48 |
IV.GIGS.HHZ. | 2023-10-28T09:46:17.62 | 0.6 | undecidable | manual | S | 176 | 26.4513 | 114 | -0.12 | 48 |
IV.NRCA.HHZ. | 2023-10-28T09:46:15.25 | 0.1 | undecidable | manual | P | 294 | 38.7279 | 105 | -0.06 | 95 |
IV.SMA1.EHZ. | 2023-10-28T09:46:15.99 | 0.6 | undecidable | manual | S | 249 | 18.6702 | 126 | 0.07 | 49 |
IV.TERO.HHZ. | 2023-10-28T09:46:14.06 | 0.6 | undecidable | manual | S | 149 | 8.88 | 149 | -0.08 | 49 |
IV.GIGS.HHZ. | 2023-10-28T09:46:13.53 | 0.1 | positive | manual | P | 176 | 26.4513 | 114 | 0 | 98 |
IV.SMA1.EHZ. | 2023-10-28T09:46:12.62 | 1.0 | negative | manual | P | 249 | 18.6702 | 126 | 0.14 | 24 |
IV.TERO.HHZ. | 2023-10-28T09:46:11.51 | 0.1 | positive | manual | P | 149 | 8.88 | 149 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:1.4 | 0.00022799999999999999 | 0.08 | AML | other | m | 2023-10-28T09:46:14.07 |
IV.TERO.HHE. | ML:1.3 | 0.0001525 | 0.26 | AML | other | m | 2023-10-28T09:46:14.10 |
IV.SMA1.EHE. | ML:0.7 | 0.0000311455635 | 0.2624 | AML | other | m | 2023-10-28T09:46:16.27 |
IV.NRCA.HHE. | ML:1.3 | 0.00006484999999999999 | 1.92 | AML | other | m | 2023-10-28T09:46:20.99 |
IV.NRCA.HHN. | ML:1.3 | 0.00006015 | 0.92 | AML | other | m | 2023-10-28T09:46:21.41 |
IV.SMA1.EHN. | ML:0.6 | 0.0000248445935 | 0.1984 | AML | other | m | 2023-10-28T09:46:16.21 |