A magnitude ML 1.6 earthquake occured in region: 1 km NE San Demetrio ne' Vestini (AQ), on
and geographic coordinates (lat, lon) 42.3020, 13.5660 at 9 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 |
---|---|---|---|---|
San Demetrio ne' Vestini | AQ | 2 | 1854 | 1854 |
Poggio Picenze | AQ | 3 | 1136 | 2990 |
Sant'Eusanio Forconese | AQ | 4 | 394 | 3384 |
Barisciano | AQ | 4 | 1828 | 5212 |
Villa Sant'Angelo | AQ | 4 | 424 | 5636 |
Prata d'Ansidonia | AQ | 4 | 496 | 6132 |
Fagnano Alto | AQ | 5 | 418 | 6550 |
Fossa | AQ | 6 | 721 | 7271 |
San Pio delle Camere | AQ | 8 | 661 | 7932 |
Ocre | AQ | 8 | 1167 | 9099 |
Santo Stefano di Sessanio | AQ | 8 | 111 | 9210 |
Fontecchio | AQ | 8 | 369 | 9579 |
Rocca di Cambio | AQ | 9 | 533 | 10112 |
Carapelle Calvisio | AQ | 10 | 87 | 10199 |
Castelvecchio Calvisio | AQ | 10 | 153 | 10352 |
Caporciano | AQ | 10 | 230 | 10582 |
Calascio | AQ | 11 | 137 | 10719 |
Rocca di Mezzo | AQ | 11 | 1526 | 12245 |
Tione degli Abruzzi | AQ | 12 | 310 | 12555 |
L'Aquila | AQ | 15 | 69753 | 82308 |
Castel del Monte | AQ | 15 | 413 | 82721 |
Navelli | AQ | 15 | 554 | 83275 |
Ofena | AQ | 16 | 506 | 83781 |
Capestrano | AQ | 17 | 884 | 84665 |
Villa Santa Lucia degli Abruzzi | AQ | 18 | 123 | 84788 |
Acciano | AQ | 19 | 327 | 85115 |
Lucoli | AQ | 19 | 1011 | 86126 |
Secinaro | AQ | 19 | 359 | 86485 |
Ovindoli | AQ | 19 | 1227 | 87712 |
Collepietro | AQ | 20 | 237 | 87949 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2022-04-26 04:00:35 |
42.3015 | 13.5662 | 9 | 2022-07-08 12:34:04 |
Bollettino Sismico Italiano INGV | 106809791 |
Reviewed Rev100 |
ML 1.6 | 2022-04-26 04:00:35 |
42.3133 | 13.574 | 9 | 2022-04-26 04:10:28 |
Sala Sismica INGV-Roma | 103785311 |
Field | Value |
---|---|
Time (UTC) | 2022-04-26 04:00:35 ± 0.08 |
Latitude | 42.3015 ± 0.0054 |
Longitude | 13.5662 ± 0.0085 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 106809791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 714 |
Semi-minor axis of confidence ellipse (meter) | 438 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 58 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.03777 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66999 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 103785311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-26 04:10:28 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 106809791 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-07-04 16:58:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2022-04-26T04:00:57.17 | 0.6 | undecidable | manual | S | 328 | 69.5748 | 50 | 0.58 | 41 |
IV.FIAM.HNZ. | 2022-04-26T04:00:48.33 | 0.6 | undecidable | manual | S | 264 | 37.0296 | 50 | 0.44 | 45 |
IV.MC2.EHZ. | 2022-04-26T04:00:48.58 | 0.3 | undecidable | manual | P | 336 | 74.37 | 50 | 0.36 | 65 |
IV.RM33.EHZ. | 2022-04-26T04:00:47.95 | 0.6 | undecidable | manual | S | 309 | 36.8298 | 50 | 0.1 | 49 |
IV.NRCA.HHZ. | 2022-04-26T04:00:47.34 | 0.3 | undecidable | manual | P | 328 | 69.5748 | 50 | -0.15 | 68 |
IV.GAVE.EHN. | 2022-04-26T04:00:47.84 | 0.3 | undecidable | manual | P | 308 | 69.9744 | 50 | 0.29 | 66 |
IV.POFI.HNE. | 2022-04-26T04:00:46.78 | 0.3 | undecidable | manual | P | 169 | 65.8896 | 50 | -0.14 | 69 |
IV.TERO.HHZ. | 2022-04-26T04:00:46.92 | 0.6 | undecidable | manual | S | 5 | 35.742 | 50 | -0.63 | 43 |
IV.VCEL.EHZ. | 2022-04-26T04:00:45.09 | 0.6 | undecidable | manual | S | 65 | 24.753 | 110 | 0.9 | 39 |
IV.CAMP.HHZ. | 2022-04-26T04:00:45.56 | 0.6 | undecidable | manual | S | 334 | 29.0487 | 107 | -0.03 | 50 |
IV.LNSS.HNZ. | 2022-04-26T04:00:44.99 | 0.3 | undecidable | manual | P | 308 | 54.501 | 50 | -0.17 | 70 |
IV.VVLD.HHZ. | 2022-04-26T04:00:44.03 | 0.3 | undecidable | manual | P | 174 | 48.1185 | 50 | -0.15 | 71 |
IV.INTR.HHZ. | 2022-04-26T04:00:43.22 | 0.3 | undecidable | manual | P | 139 | 42.5241 | 50 | -0.09 | 73 |
IV.T0110.HHZ. | 2022-04-26T04:00:42.98 | 0.6 | undecidable | manual | S | 115 | 18.9699 | 115 | 0.63 | 44 |
IV.RM33.EHZ. | 2022-04-26T04:00:42.25 | 0.3 | undecidable | manual | P | 309 | 36.8298 | 50 | -0.19 | 72 |
IV.FIAM.HNZ. | 2022-04-26T04:00:42.71 | 0.3 | undecidable | manual | P | 264 | 37.0296 | 50 | 0.24 | 71 |
IV.SMA1.EHZ. | 2022-04-26T04:00:42.81 | 0.3 | undecidable | manual | P | 333 | 41.1255 | 50 | -0.29 | 70 |
MN.AQU.HHE. | 2022-04-26T04:00:41.38 | 0.6 | undecidable | manual | S | 294 | 14.4744 | 122 | 0.43 | 47 |
IV.TERO.HHZ. | 2022-04-26T04:00:41.82 | 0.3 | undecidable | manual | P | 5 | 35.742 | 50 | -0.46 | 68 |
IV.CAMP.HHZ. | 2022-04-26T04:00:41.08 | 0.3 | undecidable | manual | P | 334 | 29.0487 | 107 | -0.06 | 75 |
IV.PTQR.HHZ. | 2022-04-26T04:00:41.64 | 0.3 | undecidable | manual | P | 204 | 33.8439 | 50 | -0.34 | 70 |
IV.VCEL.EHZ. | 2022-04-26T04:00:40.59 | 0.3 | undecidable | manual | P | 65 | 24.753 | 110 | 0.26 | 72 |
IV.GIGS.HHZ. | 2022-04-26T04:00:40.78 | 0.6 | undecidable | manual | S | 2 | 16.872 | 118 | -0.89 | 40 |
IV.T0110.HHZ. | 2022-04-26T04:00:39.57 | 0.1 | undecidable | manual | P | 115 | 18.9699 | 115 | 0.3 | 97 |
IV.GIGS.HHZ. | 2022-04-26T04:00:38.79 | 0.3 | undecidable | manual | P | 2 | 16.872 | 118 | -0.09 | 76 |
MN.AQU.HHE. | 2022-04-26T04:00:38.91 | 0.1 | undecidable | manual | P | 294 | 14.4744 | 122 | 0.45 | 94 |
IV.FAGN.HHZ. | 2022-04-26T04:00:37.82 | 0.3 | undecidable | manual | S | 160 | 4.1958 | 155 | -0.66 | 67 |
IV.FAGN.HHZ. | 2022-04-26T04:00:36.78 | 0.1 | negative | manual | P | 160 | 4.1958 | 155 | -0.25 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GIGS.HHN. | ML:1.3 | 0.0001715 | 1.4 | AML | other | m | 2022-04-26T04:00:43.28 |
IV.GIGS.HHE. | ML:1.3 | 0.00017749999999999998 | 1.6 | AML | other | m | 2022-04-26T04:00:44.03 |
IV.T0110.HHN. | ML:1.8 | 0.0004625 | 0.3 | AML | other | m | 2022-04-26T04:00:46.41 |
IV.T0110.HHE. | ML:1.8 | 0.0005899999999999999 | 0.42 | AML | other | m | 2022-04-26T04:00:46.86 |
IV.VCEL.EHE. | ML:1.8 | 0.00035950000000000006 | 1 | AML | other | m | 2022-04-26T04:00:46.93 |
IV.TERO.HHE. | ML:1.3 | 0.00008269999999999999 | 0.66 | AML | other | m | 2022-04-26T04:00:48.96 |
IV.RM33.EHE. | ML:1.7 | 0.000199 | 1.14 | AML | other | m | 2022-04-26T04:00:52.06 |
IV.VCEL.EHN. | ML:1.7 | 0.000321 | 0.52 | AML | other | m | 2022-04-26T04:00:54.44 |
IV.RM33.EHN. | ML:1.5 | 0.00011925 | 0.3 | AML | other | m | 2022-04-26T04:00:54.51 |
IV.INTR.HHE. | ML:1.4 | 0.0000838 | 1.52 | AML | other | m | 2022-04-26T04:00:54.17 |
IV.SMA1.EHE. | ML:1.7 | 0.00015900000000000002 | 1.62 | AML | other | m | 2022-04-26T04:00:55.90 |
IV.TERO.HHN. | ML:1.4 | 0.00010449999999999999 | 1.12 | AML | other | m | 2022-04-26T04:00:56.79 |
IV.NRCA.HHE. | ML:1.6 | 0.00007085 | 0.18 | AML | other | m | 2022-04-26T04:00:57.81 |
IV.INTR.HHN. | ML:1.8 | 0.00019 | 0.46 | AML | other | m | 2022-04-26T04:00:58.11 |
IV.SMA1.EHN. | ML:1.6 | 0.000118 | 0.4 | AML | other | m | 2022-04-26T04:00:59.18 |
IV.NRCA.HHN. | ML:1.4 | 0.0000401 | 0.68 | AML | other | m | 2022-04-26T04:01:00.30 |