A magnitude ML 1.4 earthquake occured in region: 4 km W L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3500, 13.3560 at 22 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 |
---|---|---|---|---|
L'Aquila | AQ | 4 | 69753 | 69753 |
Lucoli | AQ | 7 | 1011 | 70764 |
Tornimparte | AQ | 8 | 3187 | 73951 |
Scoppito | AQ | 9 | 3727 | 77678 |
Pizzoli | AQ | 11 | 4326 | 82004 |
Ocre | AQ | 12 | 1167 | 83171 |
Fossa | AQ | 13 | 721 | 83892 |
Barete | AQ | 13 | 737 | 84629 |
Sant'Eusanio Forconese | AQ | 15 | 394 | 85023 |
Poggio Picenze | AQ | 16 | 1136 | 86159 |
Cagnano Amiterno | AQ | 16 | 1369 | 87528 |
Rocca di Cambio | AQ | 17 | 533 | 88061 |
Villa Sant'Angelo | AQ | 17 | 424 | 88485 |
San Demetrio ne' Vestini | AQ | 18 | 1854 | 90339 |
Barisciano | AQ | 20 | 1828 | 92167 |
Capitignano | AQ | 20 | 665 | 92832 |
Borgorose | RI | 20 | 4591 | 97423 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-11-22 22:17:07 |
42.3497 | 13.3563 | 22 | 2023-11-22 22:55:57 |
Sala Sismica INGV-Roma | 123346701 |
Field | Value |
---|---|
Time (UTC) | 2023-11-22 22:17:07 ± 0.17 |
Latitude | 42.3497 ± 0.0090 |
Longitude | 13.3563 ± 0.0110 |
Depth (km) | 22 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123346701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1082 |
Semi-minor axis of confidence ellipse (meter) | 558 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 136 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1080.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48743 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 123346701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-22 22:55:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2023-11-22T22:17:58.46 | 3.0 | undecidable | manual | Sn | 0.2 | 0 | |||
IT.GLNS.HNZ. | 2023-11-22T22:17:40.45 | 3.0 | undecidable | manual | Sn | 0.01 | 0 | |||
IV.CERT.HHZ. | 2023-11-22T22:17:25.30 | 0.3 | undecidable | manual | S | 215 | 54.1014 | 104 | 0.09 | 72 |
IV.TERO.HHZ. | 2023-11-22T22:17:20.47 | 0.3 | undecidable | manual | S | 34 | 36.4413 | 112 | -0.25 | 71 |
IV.CERT.HHZ. | 2023-11-22T22:17:18.02 | 0.1 | undecidable | manual | P | 215 | 54.1014 | 104 | 0.1 | 95 |
IV.RM33.EHZ. | 2023-11-22T22:17:17.26 | 0.6 | undecidable | manual | S | 327 | 21.1677 | 129 | 0.08 | 50 |
IV.GIGS.HHZ. | 2023-11-22T22:17:17.52 | 0.6 | undecidable | manual | S | 57 | 21.1677 | 129 | 0.35 | 47 |
IV.FIAM.HHZ. | 2023-11-22T22:17:16.74 | 0.6 | undecidable | manual | S | 245 | 21.5673 | 128 | -0.53 | 46 |
IV.TERO.HHZ. | 2023-11-22T22:17:15.23 | 0.1 | undecidable | manual | P | 34 | 36.4413 | 112 | -0.1 | 97 |
IV.RM33.EHZ. | 2023-11-22T22:17:13.69 | 1.0 | positive | manual | P | 327 | 21.1677 | 129 | 0.4 | 23 |
IV.GIGS.HHZ. | 2023-11-22T22:17:13.19 | 0.1 | undecidable | manual | P | 57 | 21.1677 | 129 | -0.09 | 100 |
IV.FIAM.HHZ. | 2023-11-22T22:17:13.43 | 0.3 | positive | manual | P | 245 | 21.5673 | 128 | 0.09 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FIAM.HHE. | ML:1.5 | 0.00015005000000000002 | 0.68 | AML | other | m | 2023-11-22T22:17:17.38 |
IV.FIAM.HHN. | ML:1.3 | 0.0001085 | 0.62 | AML | other | m | 2023-11-22T22:17:21.81 |
IV.RM33.EHE. | ML:1.5 | 0.0001585 | 0.42 | AML | other | m | 2023-11-22T22:17:25.37 |
IV.RM33.EHN. | ML:1.3 | 0.00009665 | 0.42 | AML | other | m | 2023-11-22T22:17:31.77 |