A magnitude ML 1.4 earthquake occured in region: 6 km S Isola del Gran Sasso d'Italia (TE), on
and geographic coordinates (lat, lon) 42.4520, 13.6520 at 16 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 |
---|---|---|---|---|
Isola del Gran Sasso d'Italia | TE | 6 | 4773 | 4773 |
Castelli | TE | 7 | 1159 | 5932 |
Colledara | TE | 10 | 2179 | 8111 |
Tossicia | TE | 11 | 1406 | 9517 |
Pietracamela | TE | 11 | 271 | 9788 |
Castel del Monte | AQ | 11 | 413 | 10201 |
Castel Castagna | TE | 12 | 500 | 10701 |
Santo Stefano di Sessanio | AQ | 12 | 111 | 10812 |
Arsita | TE | 13 | 829 | 11641 |
Farindola | PE | 14 | 1518 | 13159 |
Calascio | AQ | 14 | 137 | 13296 |
Fano Adriano | TE | 15 | 296 | 13592 |
Barisciano | AQ | 15 | 1828 | 15420 |
Montorio al Vomano | TE | 15 | 8218 | 23638 |
Bisenti | TE | 15 | 1952 | 25590 |
Castelvecchio Calvisio | AQ | 16 | 153 | 25743 |
Ofena | AQ | 16 | 506 | 26249 |
Villa Santa Lucia degli Abruzzi | AQ | 17 | 123 | 26372 |
Poggio Picenze | AQ | 17 | 1136 | 27508 |
Carapelle Calvisio | AQ | 17 | 87 | 27595 |
Basciano | TE | 18 | 2434 | 30029 |
Crognaleto | TE | 18 | 1297 | 31326 |
Montebello di Bertona | PE | 18 | 991 | 32317 |
San Pio delle Camere | AQ | 18 | 661 | 32978 |
Penna Sant'Andrea | TE | 19 | 1698 | 34676 |
Villa Celiera | PE | 19 | 681 | 35357 |
Cermignano | TE | 19 | 1649 | 37006 |
Prata d'Ansidonia | AQ | 20 | 496 | 37502 |
San Demetrio ne' Vestini | AQ | 20 | 1854 | 39356 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-04-13 15:16:35 |
42.4523 | 13.6522 | 16 | 2021-07-12 16:55:15 |
Bollettino Sismico Italiano INGV | 91330011 |
Reviewed Rev100 |
ML 1.4 | 2021-04-13 15:16:36 |
42.4492 | 13.6362 | 11 | 2021-04-13 15:22:27 |
Sala Sismica INGV-Roma | 89062051 |
Field | Value |
---|---|
Time (UTC) | 2021-04-13 15:16:35 ± 0.09 |
Latitude | 42.4523 ± 0.0054 |
Longitude | 13.6522 ± 0.0073 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 91330011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 732 |
Semi-minor axis of confidence ellipse (meter) | 370 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 53 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57107 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 91330011 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-15 12:47:11 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 89062051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-13 15:22:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZONE.HHZ. | 2021-04-13T15:18:27.99 | 3.0 | undecidable | manual | Sn | 4.01 | 0 | |||
IV.MSSA.HHZ. | 2021-04-13T15:18:11.74 | 3.0 | undecidable | manual | Sn | 3.12 | 0 | |||
IV.CELI.HHZ. | 2021-04-13T15:17:46.03 | 3.0 | undecidable | manual | Pg | 15.91 | 0 | |||
ST.OZOL.EHZ. | 2021-04-13T15:17:45.23 | 3.0 | undecidable | manual | Pn | 6.54 | 0 | |||
IV.CAGR.HHZ. | 2021-04-13T15:17:44.23 | 3.0 | undecidable | manual | Pn | -1.45 | 0 | |||
IV.ESCV.HHZ. | 2021-04-13T15:17:42.72 | 3.0 | positive | manual | Pn | -1.8 | 0 | |||
IV.EUCT.HNZ. | 2021-04-13T15:17:42.79 | 3.0 | positive | manual | Pn | 5.36 | 0 | |||
IV.SARZ.HHZ. | 2021-04-13T15:17:40.75 | 3.0 | negative | manual | Pn | 4.27 | 0 | |||
IV.BRSN.EHZ. | 2021-04-13T15:17:34.16 | 3.0 | undecidable | manual | Sn | -0.55 | 0 | |||
IV.ZEN8.EHZ. | 2021-04-13T15:17:30.31 | 3.0 | undecidable | manual | Pn | -0.85 | 0 | |||
IV.PZUN.HHZ. | 2021-04-13T15:17:21.35 | 3.0 | undecidable | manual | Pg | 9.27 | 0 | |||
IV.MC2.EHZ. | 2021-04-13T15:16:56.44 | 0.6 | undecidable | manual | S | 324 | 63.3921 | 96 | 0.99 | 34 |
IV.NRCA.HHZ. | 2021-04-13T15:16:55.15 | 0.3 | undecidable | manual | S | 314 | 60.9945 | 96 | 0.35 | 65 |
IV.MMUR.HNZ. | 2021-04-13T15:16:54.02 | 3.0 | undecidable | manual | P | 0.17 | 0 | |||
IV.MTRA.EHE. | 2021-04-13T15:16:49.21 | 0.6 | undecidable | manual | S | 328 | 39.7269 | 101 | 0.03 | 48 |
IV.RM33.HNE. | 2021-04-13T15:16:48.52 | 0.3 | undecidable | manual | S | 280 | 36.3414 | 102 | 0.21 | 69 |
IV.T1299.HNN. | 2021-04-13T15:16:48.46 | 0.6 | undecidable | manual | S | 304 | 36.3414 | 102 | 0.16 | 47 |
IV.MC2.EHZ. | 2021-04-13T15:16:47.22 | 0.3 | undecidable | manual | P | 324 | 63.3921 | 96 | -0.01 | 69 |
IV.SMA1.EHZ. | 2021-04-13T15:16:47.44 | 0.3 | undecidable | manual | S | 307 | 32.5452 | 104 | 0.12 | 71 |
IV.NRCA.HHZ. | 2021-04-13T15:16:46.78 | 0.1 | undecidable | manual | P | 314 | 60.9945 | 96 | -0.07 | 91 |
IV.T0110.HHZ. | 2021-04-13T15:16:46.08 | 0.3 | undecidable | manual | S | 158 | 26.751 | 109 | 0.25 | 70 |
IV.CAMP.HHE. | 2021-04-13T15:16:44.66 | 0.6 | undecidable | manual | S | 295 | 21.9669 | 115 | 0.02 | 49 |
IV.FAGN.HHZ. | 2021-04-13T15:16:44.51 | 0.3 | undecidable | manual | S | 195 | 21.4674 | 116 | -0.01 | 74 |
IV.TERO.HHZ. | 2021-04-13T15:16:43.96 | 0.6 | undecidable | manual | S | 348 | 19.2696 | 119 | -0.05 | 49 |
IV.MTRA.EHE. | 2021-04-13T15:16:43.27 | 0.1 | undecidable | manual | P | 328 | 39.7269 | 101 | -0.34 | 89 |
IV.VCEL.EHZ. | 2021-04-13T15:16:43.57 | 0.6 | undecidable | manual | S | 113 | 16.6722 | 124 | 0.15 | 49 |
IV.T1299.HNN. | 2021-04-13T15:16:43.03 | 0.1 | undecidable | manual | P | 304 | 36.3414 | 102 | -0.07 | 95 |
IV.SMA1.EHZ. | 2021-04-13T15:16:42.36 | 0.1 | undecidable | manual | P | 307 | 32.5452 | 104 | -0.18 | 94 |
IV.RM33.HNE. | 2021-04-13T15:16:42.83 | 0.3 | undecidable | manual | P | 280 | 36.3414 | 102 | -0.28 | 69 |
IV.GIGS.HHN. | 2021-04-13T15:16:41.38 | 0.3 | undecidable | manual | S | 271 | 6.4935 | 154 | -0.23 | 72 |
IV.CAMP.HHE. | 2021-04-13T15:16:41.01 | 0.1 | undecidable | manual | P | 295 | 21.9669 | 115 | 0.02 | 99 |
IV.T0110.HHZ. | 2021-04-13T15:16:41.62 | 0.1 | positive | manual | P | 158 | 26.751 | 109 | -0.05 | 97 |
IV.VCEL.EHZ. | 2021-04-13T15:16:40.32 | 0.1 | undecidable | manual | P | 113 | 16.6722 | 124 | 0.04 | 100 |
IV.TERO.HHZ. | 2021-04-13T15:16:40.60 | 0.1 | undecidable | manual | P | 348 | 19.2696 | 119 | -0.03 | 98 |
IV.FAGN.HHZ. | 2021-04-13T15:16:40.86 | 0.3 | undecidable | manual | P | 195 | 21.4674 | 116 | -0.06 | 74 |
IV.GIGS.HHN. | 2021-04-13T15:16:39.17 | 0.1 | undecidable | manual | P | 271 | 6.4935 | 154 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VCEL.EHN. | ML:1.5 | 0.00020487260000000003 | 0.1408 | AML | other | m | 2021-04-13T15:16:43.65 |
IV.TERO.HNE. | ML:1.3 | 0.00012515969 | 0.0768 | AML | other | m | 2021-04-13T15:16:44.14 |
IV.TERO.HHE. | ML:1.2 | 0.00010836653500000002 | 0.0896 | AML | other | m | 2021-04-13T15:16:44.19 |
IV.VCEL.EHE. | ML:1.4 | 0.00018015345 | 0.2048 | AML | other | m | 2021-04-13T15:16:44.81 |
IV.TERO.HHN. | ML:1.3 | 0.0001291406 | 0.0896 | AML | other | m | 2021-04-13T15:16:45.15 |
IV.FAGN.HHN. | ML:1.7 | 0.0003175 | 0.68 | AML | other | m | 2021-04-13T15:16:45.92 |
IV.FAGN.HHE. | ML:1.6 | 0.00022778940000000003 | 0.3072 | AML | other | m | 2021-04-13T15:16:46.28 |
IV.T0110.HHN. | ML:1.6 | 0.000188 | 0.34 | AML | other | m | 2021-04-13T15:16:46.52 |
IV.SMA1.EHN. | ML:1.0 | 0.000038868221999999995 | 0.192 | AML | other | m | 2021-04-13T15:16:47.52 |
IV.T0110.HHE. | ML:1.5 | 0.00016099999999999998 | 0.36 | AML | other | m | 2021-04-13T15:16:48.01 |
IV.TERO.HNN. | ML:1.4 | 0.00016225885000000002 | 0.8704 | AML | other | m | 2021-04-13T15:16:50.53 |
IV.SMA1.EHE. | ML:1.0 | 0.0000378027045 | 1.0016 | AML | other | m | 2021-04-13T15:16:58.09 |