A magnitude ML 0.9 earthquake occured in region: 4 km NE Villavallelonga (AQ), on
and geographic coordinates (lat, lon) 41.9050, 13.6480 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Villavallelonga | AQ | 5 | 919 | 919 |
Lecce nei Marsi | AQ | 5 | 1702 | 2621 |
Collelongo | AQ | 6 | 1233 | 3854 |
Ortucchio | AQ | 6 | 1860 | 5714 |
Gioia dei Marsi | AQ | 7 | 1989 | 7703 |
Bisegna | AQ | 9 | 223 | 7926 |
Trasacco | AQ | 11 | 6246 | 14172 |
San Benedetto dei Marsi | AQ | 12 | 3909 | 18081 |
Ortona dei Marsi | AQ | 12 | 542 | 18623 |
San Vincenzo Valle Roveto | AQ | 13 | 2347 | 20970 |
Balsorano | AQ | 13 | 3569 | 24539 |
Pescina | AQ | 14 | 4133 | 28672 |
Civita d'Antino | AQ | 15 | 979 | 29651 |
Pescasseroli | AQ | 16 | 2203 | 31854 |
Villalago | AQ | 16 | 568 | 32422 |
Luco dei Marsi | AQ | 16 | 6079 | 38501 |
Morino | AQ | 16 | 1448 | 39949 |
Anversa degli Abruzzi | AQ | 16 | 341 | 40290 |
Pescosolido | FR | 17 | 1555 | 41845 |
Collarmele | AQ | 18 | 894 | 42739 |
Cocullo | AQ | 18 | 230 | 42969 |
Cerchio | AQ | 18 | 1635 | 44604 |
Civitella Roveto | AQ | 18 | 3268 | 47872 |
Campoli Appennino | FR | 19 | 1725 | 49597 |
Scanno | AQ | 19 | 1847 | 51444 |
Canistro | AQ | 20 | 995 | 52439 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2023-01-27 11:40:07 |
41.9052 | 13.6478 | 10 | 2024-03-01 17:18:04 |
Bollettino Sismico Italiano INGV | 116514391 |
Reviewed Rev100 |
ML 1.6 | 2023-01-27 11:40:07 |
41.8972 | 13.662 | 10 | 2023-01-27 11:46:16 |
Sala Sismica INGV-Roma | 113829361 |
Field | Value |
---|---|
Time (UTC) | 2023-01-27 11:40:07 ± 0.08 |
Latitude | 41.9052 ± 0.0036 |
Longitude | 13.6478 ± 0.0085 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116514391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 697 |
Semi-minor axis of confidence ellipse (meter) | 300 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 108 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.03957 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41279 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 113829361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-27 11:46:16 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 116514391 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-19 10:04:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T0110.HHZ. | 2023-01-27T11:40:20.89 | 0.3 | undecidable | manual | S | 16 | 37.5291 | 50 | 0.19 | 71 |
IV.LRP.EHZ. | 2023-01-27T11:40:18.32 | 0.6 | undecidable | manual | S | 190 | 29.0487 | 50 | -0.13 | 48 |
IV.CERA.HNN. | 2023-01-27T11:40:16.42 | 0.3 | undecidable | manual | P | 138 | 45.8208 | 50 | -0.19 | 70 |
IV.INTR.HHZ. | 2023-01-27T11:40:16.82 | 0.6 | undecidable | manual | S | 61 | 24.2535 | 112 | -0.27 | 47 |
IT.OPI.HGE. | 2023-01-27T11:40:16.34 | 0.6 | undecidable | manual | S | 133 | 20.7681 | 116 | 0.35 | 47 |
IV.POFI.HHZ. | 2023-01-27T11:40:16.08 | 0.6 | undecidable | manual | S | 166 | 21.4674 | 115 | -0.14 | 49 |
IV.T0110.HHZ. | 2023-01-27T11:40:15.26 | 0.3 | undecidable | manual | P | 16 | 37.5291 | 50 | -0.07 | 72 |
IV.LRP.EHZ. | 2023-01-27T11:40:14.10 | 0.6 | positive | manual | P | 190 | 29.0487 | 50 | 0.07 | 49 |
IV.INTR.HHZ. | 2023-01-27T11:40:13.16 | 0.1 | positive | manual | P | 61 | 24.2535 | 112 | -0.09 | 98 |
IV.POFI.HHZ. | 2023-01-27T11:40:12.64 | 0.6 | undecidable | manual | P | 166 | 21.4674 | 115 | -0.1 | 49 |
IT.OPI.HGE. | 2023-01-27T11:40:12.86 | 0.3 | undecidable | manual | P | 133 | 20.7681 | 116 | 0.25 | 72 |
IV.VVLD.HHZ. | 2023-01-27T11:40:11.56 | 0.6 | undecidable | manual | S | 207 | 4.3956 | 156 | -0.23 | 49 |
IV.VVLD.HHZ. | 2023-01-27T11:40:10.36 | 0.1 | undecidable | manual | P | 207 | 4.3956 | 156 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.POFI.HHE. | ML:0.8 | 0.000046194385 | 0.2432 | AML | other | m | 2023-01-27T11:40:16.19 |
IV.POFI.HHN. | ML:0.6 | 0.000031073775 | 0.4992 | AML | other | m | 2023-01-27T11:40:17.05 |
IV.INTR.HHN. | ML:1.3 | 0.000119103865 | 0.2176 | AML | other | m | 2023-01-27T11:40:17.40 |
IV.INTR.HHE. | ML:1.2 | 0.000089634225 | 0.2624 | AML | other | m | 2023-01-27T11:40:17.67 |
IV.LRP.EHE. | ML:1.1 | 0.00005848993 | 0.224 | AML | other | m | 2023-01-27T11:40:18.70 |
IV.LRP.EHN. | ML:0.5 | 0.000013699913899999999 | 0.256 | AML | other | m | 2023-01-27T11:40:18.53 |