A magnitude ML 1.6 earthquake occured in region: 7 km S Crognaleto (TE), on
and geographic coordinates (lat, lon) 42.4870, 13.4800 at 11 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 |
---|---|---|---|---|
Crognaleto | TE | 7 | 1297 | 1297 |
Pietracamela | TE | 7 | 271 | 1568 |
Fano Adriano | TE | 9 | 296 | 1864 |
Campotosto | AQ | 12 | 542 | 2406 |
Isola del Gran Sasso d'Italia | TE | 15 | 4773 | 7179 |
Capitignano | AQ | 15 | 665 | 7844 |
Cortino | TE | 15 | 656 | 8500 |
Tossicia | TE | 15 | 1406 | 9906 |
Pizzoli | AQ | 16 | 4326 | 14232 |
L'Aquila | AQ | 16 | 69753 | 83985 |
Montorio al Vomano | TE | 17 | 8218 | 92203 |
Barete | AQ | 17 | 737 | 92940 |
Colledara | TE | 18 | 2179 | 95119 |
Poggio Picenze | AQ | 19 | 1136 | 96255 |
Castelli | TE | 19 | 1159 | 97414 |
Montereale | AQ | 20 | 2581 | 99995 |
Barisciano | AQ | 20 | 1828 | 101823 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2013-08-20 21:34:58 |
42.4867 | 13.4798 | 11 | 2015-01-20 11:28:30 |
Bollettino Sismico Italiano INGV | 4764541 |
Field | Value |
---|---|
Time (UTC) | 2013-08-20 21:34:58 ± 0.09 |
Latitude | 42.4867 ± 0.0036 |
Longitude | 13.4798 ± 0.0061 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 4764541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 437 |
Semi-minor axis of confidence ellipse (meter) | 416 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 237 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.14389 |
Epicentral distance of station farthest from the epicenter (degree) | 0.88673 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 4764541 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:04:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2013-08-20T21:35:27.23 | 0.1 | undecidable | manual | S | 342 | 98.4237 | 50 | 0.11 | 85 |
IV.CSP1.EHZ. | 2013-08-20T21:35:20.42 | 0.1 | undecidable | manual | S | 342 | 70.7736 | 50 | 0.68 | 77 |
IV.FDMO.HHZ. | 2013-08-20T21:35:19.71 | 0.1 | undecidable | manual | S | 332 | 68.8755 | 50 | 0.48 | 83 |
IV.INTR.HHZ. | 2013-08-20T21:35:17.46 | 0.1 | undecidable | manual | S | 146 | 63.1923 | 50 | -0.26 | 88 |
IV.ARRO.EHZ. | 2013-08-20T21:35:16.53 | 0.1 | undecidable | manual | S | 280 | 59.2962 | 50 | -0.14 | 91 |
IV.EL6.EHZ. | 2013-08-20T21:35:15.28 | 0.1 | undecidable | manual | P | 342 | 98.4237 | 50 | 0.34 | 81 |
IV.NRCA.HHZ. | 2013-08-20T21:35:13.64 | 0.1 | undecidable | manual | S | 322 | 48.7179 | 50 | -0.21 | 91 |
IV.LNSS.HHZ. | 2013-08-20T21:35:11.21 | 0.1 | undecidable | manual | S | 290 | 38.1285 | 50 | 0.17 | 94 |
IV.FIAM.HHZ. | 2013-08-20T21:35:11.20 | 0.1 | undecidable | manual | S | 231 | 38.3283 | 50 | 0.11 | 95 |
IV.FDMO.HHZ. | 2013-08-20T21:35:10.14 | 0.1 | undecidable | manual | P | 332 | 68.8755 | 50 | -0.25 | 87 |
IV.CSP1.EHZ. | 2013-08-20T21:35:10.27 | 0.1 | undecidable | manual | P | 342 | 70.7736 | 50 | -0.41 | 84 |
IV.GUMA.HHZ. | 2013-08-20T21:35:10.02 | 0.1 | undecidable | manual | P | 350 | 64.9905 | 50 | 0.24 | 88 |
IV.VCEL.EHZ. | 2013-08-20T21:35:09.68 | 0.1 | undecidable | manual | S | 109 | 31.2465 | 50 | 0.48 | 89 |
IV.ARRO.EHZ. | 2013-08-20T21:35:08.33 | 0.1 | undecidable | manual | P | 280 | 59.2962 | 50 | -0.58 | 82 |
IV.INTR.HHZ. | 2013-08-20T21:35:08.73 | 0.1 | undecidable | manual | P | 146 | 63.1923 | 50 | -0.79 | 74 |
IV.FAGN.HHZ. | 2013-08-20T21:35:08.50 | 0.1 | undecidable | manual | S | 161 | 25.9518 | 50 | 0.72 | 82 |
IV.NRCA.HHZ. | 2013-08-20T21:35:06.96 | 0.1 | undecidable | manual | P | 322 | 48.7179 | 50 | -0.31 | 89 |
MN.AQU.HHZ. | 2013-08-20T21:35:05.20 | 0.1 | undecidable | manual | S | 203 | 15.9729 | 124 | 0.26 | 96 |
IV.TERO.HHZ. | 2013-08-20T21:35:05.56 | 0.1 | undecidable | manual | S | 34 | 18.1707 | 120 | -0.05 | 100 |
IV.T0104.HHZ. | 2013-08-20T21:35:05.80 | 0.1 | undecidable | manual | S | 220 | 18.2706 | 120 | 0.18 | 97 |
IV.LNSS.HHZ. | 2013-08-20T21:35:05.44 | 0.1 | undecidable | manual | P | 290 | 38.1285 | 50 | -0.22 | 93 |
IV.FIAM.HHZ. | 2013-08-20T21:35:05.54 | 0.1 | undecidable | manual | P | 231 | 38.3283 | 50 | -0.15 | 94 |
IV.VCEL.EHZ. | 2013-08-20T21:35:04.40 | 0.1 | undecidable | manual | P | 109 | 31.2465 | 50 | -0.19 | 94 |
IV.FAGN.HHZ. | 2013-08-20T21:35:03.37 | 0.1 | undecidable | manual | P | 161 | 25.9518 | 50 | -0.41 | 91 |
MN.AQU.HHZ. | 2013-08-20T21:35:02.23 | 0.1 | undecidable | manual | P | 203 | 15.9729 | 124 | 0.09 | 99 |
IV.TERO.HHZ. | 2013-08-20T21:35:02.49 | 0.1 | undecidable | manual | P | 34 | 18.1707 | 120 | -0.03 | 100 |
IV.T0104.HHZ. | 2013-08-20T21:35:02.66 | 0.1 | undecidable | manual | P | 220 | 18.2706 | 120 | 0.13 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.AQU.HLE. | ML:1.7 | 0.000482 | 1.34 | AML | other | m | 2013-08-20T21:35:05.96 |
MN.AQU.HHN. | ML:1.7 | 0.00048750000000000003 | 0.28 | AML | other | m | 2013-08-20T21:35:05.65 |
MN.AQU.HLN. | ML:1.7 | 0.00047799999999999996 | 0.3 | AML | other | m | 2013-08-20T21:35:05.65 |
MN.AQU.HHE. | ML:1.8 | 0.0005064999999999999 | 0.48 | AML | other | m | 2013-08-20T21:35:06.19 |
IV.ARRO.EHN. | ML:1.4 | 0.000056349999999999994 | 0.18 | AML | other | m | 2013-08-20T21:35:17.32 |
IV.ARRO.EHE. | ML:1.5 | 0.00007255 | 0.22 | AML | other | m | 2013-08-20T21:35:17.29 |
IV.FAGN.HHN. | ML:2.1 | 0.0007715 | 0.24 | AML | other | m | 2013-08-20T21:35:09.45 |
IV.FAGN.HHE. | ML:2.1 | 0.0006979999999999999 | 0.64 | AML | other | m | 2013-08-20T21:35:10.00 |
IV.FIAM.HHN. | ML:1.1 | 0.00004235 | 1.56 | AML | other | m | 2013-08-20T21:35:19.91 |
IV.FIAM.HHE. | ML:1.1 | 0.0000483 | 0.82 | AML | other | m | 2013-08-20T21:35:21.19 |
IV.INTR.HHE. | ML:1.4 | 0.0000519 | 1.44 | AML | other | m | 2013-08-20T21:35:20.30 |
IV.INTR.HHN. | ML:1.6 | 0.00007115 | 1.06 | AML | other | m | 2013-08-20T21:35:18.80 |
IV.LNSS.HHE. | ML:1.5 | 0.0001126 | 0.7 | AML | other | m | 2013-08-20T21:35:11.48 |
IV.LNSS.HHN. | ML:1.7 | 0.00017649999999999998 | 0.18 | AML | other | m | 2013-08-20T21:35:12.25 |
IV.NRCA.HHE. | ML:1.7 | 0.000127 | 0.1 | AML | other | m | 2013-08-20T21:35:14.71 |
IV.NRCA.HHN. | ML:1.6 | 0.00011165 | 0.9 | AML | other | m | 2013-08-20T21:35:14.94 |
IV.T0104.HHE. | ML:1.8 | 0.000558 | 0.22 | AML | other | m | 2013-08-20T21:35:06.25 |
IV.T0104.HHN. | ML:1.6 | 0.0003115 | 0.24 | AML | other | m | 2013-08-20T21:35:08.25 |
IV.TERO.HHE. | ML:1.3 | 0.00017199999999999998 | 0.64 | AML | other | m | 2013-08-20T21:35:05.78 |
IV.TERO.HHN. | ML:1.2 | 0.0001291 | 0.26 | AML | other | m | 2013-08-20T21:35:05.78 |
IV.VCEL.EHN. | ML:1.8 | 0.0002925 | 0.84 | AML | other | m | 2013-08-20T21:35:10.15 |
IV.VCEL.EHE. | ML:1.8 | 0.0002605 | 0.4 | AML | other | m | 2013-08-20T21:35:10.93 |