A magnitude ML 0.5 earthquake occured in region: 2 km NW L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3660, 13.3820 at 9 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 | 2 | 69753 | 69753 |
Lucoli | AQ | 9 | 1011 | 70764 |
Scoppito | AQ | 10 | 3727 | 74491 |
Tornimparte | AQ | 11 | 3187 | 77678 |
Pizzoli | AQ | 11 | 4326 | 82004 |
Ocre | AQ | 12 | 1167 | 83171 |
Fossa | AQ | 12 | 721 | 83892 |
Barete | AQ | 13 | 737 | 84629 |
Poggio Picenze | AQ | 14 | 1136 | 85765 |
Sant'Eusanio Forconese | AQ | 15 | 394 | 86159 |
Villa Sant'Angelo | AQ | 17 | 424 | 86583 |
Cagnano Amiterno | AQ | 17 | 1369 | 87952 |
Rocca di Cambio | AQ | 17 | 533 | 88485 |
San Demetrio ne' Vestini | AQ | 17 | 1854 | 90339 |
Barisciano | AQ | 18 | 1828 | 92167 |
Capitignano | AQ | 19 | 665 | 92832 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-08-15 16:14:50 |
42.3657 | 13.3822 | 9 | 2023-08-15 16:28:00 |
Sala Sismica INGV-Roma | 120158111 |
Field | Value |
---|---|
Time (UTC) | 2023-08-15 16:14:50 ± 0.11 |
Latitude | 42.3657 ± 0.0081 |
Longitude | 13.3822 ± 0.0073 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120158111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 840 |
Semi-minor axis of confidence ellipse (meter) | 598 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 336 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32196 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 120158111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-15 16:28:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LPDG.HHZ. | 2023-08-15T16:16:26.34 | 3.0 | negative | manual | Pn | 0 | 0 | |||
AC.VLO.HHZ. | 2023-08-15T16:16:25.95 | 3.0 | undecidable | manual | Pg | 26.139999 | 0 | |||
IV.RESU.HHZ. | 2023-08-15T16:16:16.68 | 3.0 | negative | manual | Pg | 17.540001 | 0 | |||
CH.FUSIO.HHZ. | 2023-08-15T16:16:08.77 | 3.0 | undecidable | manual | Sn | -6.38 | 0 | |||
IV.HVZN.HHZ. | 2023-08-15T16:16:01.00 | 3.0 | negative | manual | Pn | -5.94 | 0 | |||
IV.MMGO.HHZ. | 2023-08-15T16:15:59.95 | 3.0 | positive | manual | Pn | 2.56 | 0 | |||
IV.NOCI.HHZ. | 2023-08-15T16:15:55.44 | 3.0 | positive | manual | Pg | 18.370001 | 0 | |||
SI.ROSI.HHZ. | 2023-08-15T16:15:52.89 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
ST.OZOL.EHZ. | 2023-08-15T16:15:49.68 | 3.0 | undecidable | manual | Sn | -3.27 | 0 | |||
OX.CIMO.HHZ. | 2023-08-15T16:15:46.93 | 3.0 | undecidable | manual | Sn | -0.08 | 0 | |||
IV.CTI.HHZ. | 2023-08-15T16:15:40.44 | 3.0 | undecidable | manual | Sn | -1.92 | 0 | |||
GU.TRAV.HHZ. | 2023-08-15T16:15:40.93 | 3.0 | positive | manual | Pg | 12.16 | 0 | |||
IV.CAMP.HHZ. | 2023-08-15T16:15:24.69 | 3.0 | undecidable | manual | Sg | 7.98 | 0 | |||
IV.PAOL.HHZ. | 2023-08-15T16:15:20.03 | 3.0 | undecidable | manual | Pn | 1.94 | 0 | |||
ZO.PDN2.EHZ. | 2023-08-15T16:15:10.50 | 3.0 | positive | manual | Pg | 3.44 | 0 | |||
IV.T0110.HHE. | 2023-08-15T16:15:03.44 | 0.3 | undecidable | manual | S | 115 | 35.742 | 50 | 0.08 | 73 |
IV.SNTG.HHZ. | 2023-08-15T16:15:03.79 | 3.0 | undecidable | manual | Sn | -0.53 | 0 | |||
IV.PIEI.HHZ. | 2023-08-15T16:15:02.93 | 3.0 | undecidable | manual | Sg | 1.47 | 0 | |||
IV.MML1.EHZ. | 2023-08-15T16:15:02.99 | 3.0 | undecidable | manual | Sn | -2.79 | 0 | |||
IV.FOSV.EHZ. | 2023-08-15T16:15:01.65 | 3.0 | undecidable | manual | Sn | -1.51 | 0 | |||
IV.CRTC.HHZ. | 2023-08-15T16:15:01.20 | 3.0 | undecidable | manual | Sn | -1.63 | 0 | |||
IV.FIAM.HHZ. | 2023-08-15T16:15:00.06 | 0.6 | undecidable | manual | S | 244 | 24.2535 | 110 | 0.29 | 48 |
IV.FRON.EHZ. | 2023-08-15T16:14:59.99 | 3.0 | undecidable | manual | S | -1.98 | 0 | |||
IV.FAGN.HHZ. | 2023-08-15T16:14:59.20 | 3.0 | positive | manual | P | -0.78 | 0 | |||
IV.GIGS.HHZ. | 2023-08-15T16:14:58.25 | 0.6 | undecidable | manual | S | 58 | 18.3705 | 115 | 0.37 | 47 |
IV.RM33.EHZ. | 2023-08-15T16:14:58.57 | 0.6 | undecidable | manual | S | 319 | 20.9679 | 112 | -0.14 | 50 |
IV.T0110.HHE. | 2023-08-15T16:14:57.89 | 0.1 | undecidable | manual | P | 115 | 35.742 | 50 | -0.17 | 96 |
IV.CAMP.HHZ. | 2023-08-15T16:14:57.04 | 3.0 | negative | manual | P | 0.43 | 0 | |||
IV.FIAM.HHZ. | 2023-08-15T16:14:56.15 | 0.6 | undecidable | manual | P | 244 | 24.2535 | 110 | 0.16 | 49 |
IV.GIGS.HHZ. | 2023-08-15T16:14:55.15 | 1.0 | undecidable | manual | P | 58 | 18.3705 | 115 | 0.25 | 24 |
IV.RM33.EHZ. | 2023-08-15T16:14:55.29 | 1.0 | undecidable | manual | P | 319 | 20.9679 | 112 | -0.09 | 25 |
MN.AQU.HNZ. | 2023-08-15T16:14:52.36 | 0.1 | undecidable | manual | P | 124 | 2.2977 | 165 | -0.25 | 100 |
IV.GUMA.HHZ. | 2023-08-15T16:14:50.96 | 3.0 | negative | manual | P | -1.32 | 0 | |||
IV.ATVO.HHZ. | 2023-08-15T16:14:46.12 | 3.0 | undecidable | manual | P | -2.19 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GIGS.HHE. | ML:0.4 | 0.000019781237 | 0.192 | AML | other | m | 2023-08-15T16:14:57.99 |
IV.GIGS.HHN. | ML:0.3 | 0.000014283584 | 0.1408 | AML | other | m | 2023-08-15T16:14:58.07 |
IV.RM33.EHN. | ML:0.6 | 0.00003225 | 1.2 | AML | other | m | 2023-08-15T16:14:58.87 |
IV.RM33.EHE. | ML:0.5 | 0.00002376303 | 0.1792 | AML | other | m | 2023-08-15T16:15:00.93 |