A magnitude ML 1.0 earthquake occured in region: 1 km E Cagnano Amiterno (AQ), on
and geographic coordinates (lat, lon) 42.4590, 13.2430 at 11 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 |
---|---|---|---|---|
Cagnano Amiterno | AQ | 1 | 1369 | 1369 |
Barete | AQ | 3 | 737 | 2106 |
Pizzoli | AQ | 5 | 4326 | 6432 |
Montereale | AQ | 7 | 2581 | 9013 |
Capitignano | AQ | 8 | 665 | 9678 |
Scoppito | AQ | 10 | 3727 | 13405 |
Borbona | RI | 11 | 617 | 14022 |
Antrodoco | RI | 14 | 2588 | 16610 |
Posta | RI | 14 | 694 | 17304 |
Campotosto | AQ | 15 | 542 | 17846 |
Micigliano | RI | 15 | 127 | 17973 |
Borgo Velino | RI | 16 | 972 | 18945 |
L'Aquila | AQ | 18 | 69753 | 88698 |
Castel Sant'Angelo | RI | 19 | 1308 | 90006 |
Cittareale | RI | 19 | 482 | 90488 |
Tornimparte | AQ | 19 | 3187 | 93675 |
Amatrice | RI | 19 | 2657 | 96332 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-04-30 19:18:00 |
42.4592 | 13.2428 | 11 | 2023-04-30 19:23:38 |
Sala Sismica INGV-Roma | 116912941 |
Field | Value |
---|---|
Time (UTC) | 2023-04-30 19:18:00 ± 0.1 |
Latitude | 42.4592 ± 0.0054 |
Longitude | 13.2428 ± 0.0073 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116912941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 573 |
Semi-minor axis of confidence ellipse (meter) | 543 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 281 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
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) | 0.38581 |
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 | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 116912941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-30 19:23:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-04-30T19:18:14.07 | 0.6 | undecidable | manual | S | 346 | 42.8238 | 50 | -0.22 | 47 |
IV.TERO.HHZ. | 2023-04-30T19:18:11.67 | 0.6 | undecidable | manual | S | 58 | 34.6431 | 50 | -0.43 | 46 |
IV.GIGS.HJZ. | 2023-04-30T19:18:10.16 | 0.6 | undecidable | manual | S | 91 | 27.0507 | 50 | 0.09 | 50 |
IV.FIAM.HHZ. | 2023-04-30T19:18:09.20 | 0.6 | undecidable | manual | S | 206 | 23.5542 | 50 | 0.06 | 51 |
IV.SMA1.EHZ. | 2023-04-30T19:18:08.56 | 0.6 | undecidable | manual | S | 22 | 20.4684 | 50 | 0.25 | 49 |
IV.NRCA.HHZ. | 2023-04-30T19:18:08.34 | 0.6 | negative | manual | P | 346 | 42.8238 | 50 | -0.06 | 49 |
IV.TERO.HHZ. | 2023-04-30T19:18:07.28 | 0.6 | undecidable | manual | P | 58 | 34.6431 | 50 | 0.14 | 49 |
IV.GIGS.HJZ. | 2023-04-30T19:18:06.13 | 0.1 | undecidable | manual | P | 91 | 27.0507 | 50 | 0.17 | 98 |
IV.FIAM.HHZ. | 2023-04-30T19:18:05.67 | 0.6 | undecidable | manual | P | 206 | 23.5542 | 50 | 0.24 | 49 |
IV.LNSS.HHZ. | 2023-04-30T19:18:05.22 | 0.1 | undecidable | manual | P | 314 | 22.9548 | 50 | -0.12 | 100 |
IV.SMA1.EHZ. | 2023-04-30T19:18:05.26 | 0.3 | positive | manual | P | 22 | 20.4684 | 50 | 0.31 | 72 |
IV.RM33.EHZ. | 2023-04-30T19:18:04.49 | 0.6 | undecidable | manual | S | 337 | 5.994 | 151 | -0.19 | 51 |
MN.AQU.HNZ. | 2023-04-30T19:18:04.18 | 0.1 | undecidable | manual | P | 131 | 17.6712 | 50 | -0.34 | 96 |
IV.RM33.EHZ. | 2023-04-30T19:18:03.07 | 0.6 | undecidable | manual | P | 337 | 5.994 | 151 | 0.21 | 50 |
IV.CAMP.HHZ. | 2023-04-30T19:18:02.82 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:1.2 | 0.0002145 | 0.14 | AML | other | m | 2023-04-30T19:18:04.92 |
IV.RM33.EHN. | ML:1.2 | 0.0002451424 | 0.1664 | AML | other | m | 2023-04-30T19:18:04.56 |
IV.SMA1.EHE. | ML:0.6 | 0.0000256 | 0.74 | AML | other | m | 2023-04-30T19:18:09.25 |
IV.SMA1.EHN. | ML:0.6 | 0.00002649505 | 0.3072 | AML | other | m | 2023-04-30T19:18:08.99 |
IV.RM33.HNE. | ML:1.2 | 0.0002209028 | 0.1536 | AML | other | m | 2023-04-30T19:18:04.84 |
IV.RM33.HNN. | ML:1.2 | 0.0002616526 | 0.192 | AML | other | m | 2023-04-30T19:18:04.55 |
IV.FIAM.HNE. | ML:1.3 | 0.00012491075 | 0.6528 | AML | other | m | 2023-04-30T19:18:10.55 |
IV.FIAM.HNN. | ML:1.2 | 0.00010586798 | 0.576 | AML | other | m | 2023-04-30T19:18:09.18 |
IV.FIAM.HHE. | ML:0.2 | 0.000011315417 | 0.3072 | AML | other | m | 2023-04-30T19:18:09.52 |
IV.FIAM.HHN. | ML:0.2 | 0.0000115407055 | 0.6016 | AML | other | m | 2023-04-30T19:18:13.27 |
IV.TERO.HHE. | ML:0.4 | 0.0000106654995 | 0.4736 | AML | other | m | 2023-04-30T19:18:21.41 |
IV.TERO.HHN. | ML:0.1 | 0.0000071285404999999995 | 0.0768 | AML | other | m | 2023-04-30T19:18:13.88 |
IV.TERO.HNE. | ML:1.4 | 0.00010628223 | 0.8704 | AML | other | m | 2023-04-30T19:18:23.19 |
IV.TERO.HNN. | ML:1.5 | 0.000125482 | 0.8064 | AML | other | m | 2023-04-30T19:18:18.64 |
IV.NRCA.HHE. | ML:1.0 | 0.000032927535 | 0.1408 | AML | other | m | 2023-04-30T19:18:14.45 |
IV.NRCA.HHN. | ML:0.8 | 0.000021344795 | 0.1408 | AML | other | m | 2023-04-30T19:18:14.61 |