A magnitude ML 0.4 earthquake occured in region: 4 km W Crognaleto (TE), on
and geographic coordinates (lat, lon) 42.5580, 13.4320 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 |
---|---|---|---|---|
Crognaleto | TE | 4 | 1297 | 1297 |
Campotosto | AQ | 5 | 542 | 1839 |
Fano Adriano | TE | 9 | 296 | 2135 |
Cortino | TE | 10 | 656 | 2791 |
Pietracamela | TE | 11 | 271 | 3062 |
Capitignano | AQ | 11 | 665 | 3727 |
Amatrice | RI | 14 | 2657 | 6384 |
Montereale | AQ | 16 | 2581 | 8965 |
Rocca Santa Maria | TE | 16 | 537 | 9502 |
Montorio al Vomano | TE | 17 | 8218 | 17720 |
Barete | AQ | 17 | 737 | 18457 |
Pizzoli | AQ | 17 | 4326 | 22783 |
Tossicia | TE | 18 | 1406 | 24189 |
Isola del Gran Sasso d'Italia | TE | 20 | 4773 | 28962 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2023-08-23 19:00:16 |
42.5577 | 13.4318 | 10 | 2023-08-23 19:09:33 |
Sala Sismica INGV-Roma | 120417561 |
Field | Value |
---|---|
Time (UTC) | 2023-08-23 19:00:16 ± 0.09 |
Latitude | 42.5577 ± 0.0054 |
Longitude | 13.4318 ± 0.0073 |
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 | 120417561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 677 |
Semi-minor axis of confidence ellipse (meter) | 341 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41729 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 120417561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-23 19:09:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | 2023-08-23T19:00:29.70 | 0.6 | undecidable | manual | S | 320 | 40.1265 | 50 | -0.26 | 50 |
7F.SIB2.EHZ. | 2023-08-23T19:00:29.15 | 0.6 | undecidable | manual | S | 344 | 38.4282 | 50 | -0.37 | 49 |
IV.ARVD.HHZ. | 2023-08-23T19:00:28.41 | 3.0 | undecidable | manual | P | -0.01 | 0 | |||
IV.FAGN.HHZ. | 2023-08-23T19:00:28.92 | 0.6 | undecidable | manual | S | 159 | 34.6431 | 50 | 0.41 | 49 |
IV.GAVE.EHE. | 2023-08-23T19:00:25.73 | 0.6 | undecidable | manual | P | 289 | 46.3203 | 50 | 0.46 | 47 |
7F.SIB2.EHZ. | 2023-08-23T19:00:24.32 | 0.1 | undecidable | manual | P | 344 | 38.4282 | 50 | 0.27 | 100 |
IV.FAGN.HHZ. | 2023-08-23T19:00:23.48 | 0.6 | undecidable | manual | P | 159 | 34.6431 | 50 | 0.01 | 53 |
IV.NRCA.HHN. | 2023-08-23T19:00:23.94 | 0.3 | undecidable | manual | P | 320 | 40.1265 | 50 | -0.37 | 73 |
IV.TERO.HHZ. | 2023-08-23T19:00:23.32 | 0.6 | undecidable | manual | S | 63 | 15.7731 | 123 | 0.24 | 52 |
IV.RM33.EHZ. | 2023-08-23T19:00:23.80 | 0.6 | undecidable | manual | S | 253 | 18.5703 | 118 | -0.11 | 54 |
IV.SMA1.EHZ. | 2023-08-23T19:00:22.16 | 0.6 | undecidable | manual | S | 316 | 11.2776 | 132 | 0.32 | 52 |
IV.GIGS.HHZ. | 2023-08-23T19:00:22.98 | 0.6 | undecidable | manual | S | 135 | 16.3725 | 122 | -0.26 | 52 |
IV.TERO.HHZ. | 2023-08-23T19:00:20.23 | 0.3 | undecidable | manual | P | 63 | 15.7731 | 123 | -0.11 | 81 |
IV.RM33.EHZ. | 2023-08-23T19:00:20.62 | 1.0 | undecidable | manual | P | 253 | 18.5703 | 118 | -0.19 | 26 |
IV.GIGS.HHZ. | 2023-08-23T19:00:20.13 | 0.6 | undecidable | manual | P | 135 | 16.3725 | 122 | -0.29 | 52 |
IV.SMA1.EHZ. | 2023-08-23T19:00:19.82 | 1.0 | undecidable | manual | P | 316 | 11.2776 | 132 | 0.21 | 27 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:0.3 | 0.00002145 | 0.08 | AML | other | m | 2023-08-23T19:00:23.41 |
IV.TERO.HHE. | ML:0.4 | 0.0000248 | 0.34 | AML | other | m | 2023-08-23T19:00:23.47 |
IV.RM33.EHN. | ML:0.4 | 0.00002145 | 1.46 | AML | other | m | 2023-08-23T19:00:23.98 |
IV.RM33.EHE. | ML:0.4 | 0.000020150000000000002 | 1.38 | AML | other | m | 2023-08-23T19:00:24.00 |