A magnitude ML 1.1 earthquake occured in region: 4 km SE Bisegna (AQ), on
and geographic coordinates (lat, lon) 41.8920, 13.7780 at 13 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 |
---|---|---|---|---|
Bisegna | AQ | 4 | 223 | 223 |
Villalago | AQ | 7 | 568 | 791 |
Scanno | AQ | 9 | 1847 | 2638 |
Lecce nei Marsi | AQ | 9 | 1702 | 4340 |
Pescasseroli | AQ | 9 | 2203 | 6543 |
Gioia dei Marsi | AQ | 10 | 1989 | 8532 |
Anversa degli Abruzzi | AQ | 12 | 341 | 8873 |
Ortona dei Marsi | AQ | 13 | 542 | 9415 |
Villavallelonga | AQ | 13 | 919 | 10334 |
Ortucchio | AQ | 13 | 1860 | 12194 |
Opi | AQ | 13 | 420 | 12614 |
Cocullo | AQ | 16 | 230 | 12844 |
Collelongo | AQ | 16 | 1233 | 14077 |
Bugnara | AQ | 16 | 1125 | 15202 |
Introdacqua | AQ | 16 | 2126 | 17328 |
Rocca Pia | AQ | 17 | 178 | 17506 |
Pettorano sul Gizio | AQ | 18 | 1376 | 18882 |
Villetta Barrea | AQ | 18 | 653 | 19535 |
Pescina | AQ | 18 | 4133 | 23668 |
San Benedetto dei Marsi | AQ | 18 | 3909 | 27577 |
Pescosolido | FR | 19 | 1555 | 29132 |
Campoli Appennino | FR | 19 | 1725 | 30857 |
Prezza | AQ | 19 | 945 | 31802 |
Civitella Alfedena | AQ | 19 | 296 | 32098 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-10-21 05:51:11 |
41.8918 | 13.7782 | 13 | 2020-10-21 06:03:08 |
Sala Sismica INGV-Roma | 83978551 |
Field | Value |
---|---|
Time (UTC) | 2020-10-21 05:51:11 ± 0.07 |
Latitude | 41.8918 ± 0.0036 |
Longitude | 13.7782 ± 0.0036 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83978551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 342 |
Semi-minor axis of confidence ellipse (meter) | 155 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 330 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.61783 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 83978551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-21 06:03:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLLN.EHZ. | 2020-10-21T05:53:11.24 | 3.0 | undecidable | manual | Sg | 10.8 | 0 | |||
MN.VAE.HHZ. | 2020-10-21T05:53:06.29 | 3.0 | undecidable | manual | Sn | -7.28 | 0 | |||
IV.NDIM.HNZ. | 2020-10-21T05:52:54.59 | 3.0 | undecidable | manual | Sg | 4.32 | 0 | |||
GU.GSCL.HHZ. | 2020-10-21T05:52:51.67 | 3.0 | undecidable | manual | Sg | 8.09 | 0 | |||
IV.ILOS.HHZ. | 2020-10-21T05:52:48.32 | 3.0 | undecidable | manual | Sn | -4.07 | 0 | |||
MN.TRI.HHZ. | 2020-10-21T05:52:41.25 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
GU.CARD.HHZ. | 2020-10-21T05:52:39.32 | 3.0 | undecidable | manual | Sg | -0.15 | 0 | |||
CH.BERNI.HHZ. | 2020-10-21T05:52:34.83 | 3.0 | negative | manual | Pg | 6.34 | 0 | |||
IV.SCIAC.HHZ. | 2020-10-21T05:52:16.06 | 3.0 | negative | manual | Pn | -2.48 | 0 | |||
IV.NDIM.HNZ. | 2020-10-21T05:52:14.71 | 3.0 | negative | manual | Pg | 8.39 | 0 | |||
IV.MTGR.HHZ. | 2020-10-21T05:52:11.98 | 3.0 | positive | manual | Pn | -1.9 | 0 | |||
IV.AGLI.HHZ. | 2020-10-21T05:52:08.67 | 3.0 | undecidable | manual | Pg | 3.79 | 0 | |||
GU.CARD.HHZ. | 2020-10-21T05:52:07.50 | 3.0 | undecidable | manual | Pg | 7.25 | 0 | |||
IV.PE3.EHZ. | 2020-10-21T05:52:01.50 | 3.0 | undecidable | manual | Sn | -9.38 | 0 | |||
IV.BRSN.HNZ. | 2020-10-21T05:51:54.79 | 3.0 | negative | manual | Pg | 1.54 | 0 | |||
IV.FIR.HHZ. | 2020-10-21T05:51:44.98 | 3.0 | undecidable | manual | Pn | -7.31 | 0 | |||
IV.PE3.EHZ. | 2020-10-21T05:51:43.42 | 3.0 | undecidable | manual | Pg | -0.77 | 0 | |||
IV.VTIR.HHZ. | 2020-10-21T05:51:32.33 | 3.0 | negative | manual | Pn | -2.89 | 0 | |||
IV.FIAM.HNZ. | 2020-10-21T05:51:23.44 | 1.0 | undecidable | manual | P | 308 | 68.5758 | 92 | -0.34 | 22 |
IV.PTQR.HHZ. | 2020-10-21T05:51:23.30 | 0.6 | undecidable | manual | S | 295 | 34.3434 | 96 | -0.14 | 48 |
IV.FAGN.HHE. | 2020-10-21T05:51:20.08 | 1.0 | undecidable | manual | P | 339 | 44.4222 | 94 | 0.01 | 24 |
IV.T0110.HHZ. | 2020-10-21T05:51:19.35 | 1.0 | undecidable | manual | P | 360 | 37.4292 | 95 | 0.35 | 23 |
IV.CERA.HHZ. | 2020-10-21T05:51:19.51 | 1.0 | negative | manual | P | 149 | 38.2284 | 95 | 0.4 | 22 |
IV.POFI.HHZ. | 2020-10-21T05:51:19.60 | 0.6 | undecidable | manual | S | 196 | 20.0688 | 106 | -0.1 | 49 |
IV.INTR.HHZ. | 2020-10-21T05:51:18.89 | 0.6 | undecidable | manual | S | 38 | 16.872 | 112 | 0 | 50 |
IV.PTQR.HHZ. | 2020-10-21T05:51:18.68 | 0.1 | undecidable | manual | P | 295 | 34.3434 | 96 | 0.16 | 95 |
IV.LPEL.HHZ. | 2020-10-21T05:51:18.89 | 0.3 | negative | manual | P | 63 | 37.5291 | 95 | -0.12 | 72 |
IT.OPI.HGZ. | 2020-10-21T05:51:18.15 | 0.3 | undecidable | manual | S | 161 | 13.5753 | 121 | 0.07 | 76 |
IV.VVLD.HHZ. | 2020-10-21T05:51:17.97 | 0.3 | undecidable | manual | S | 259 | 13.0758 | 122 | 0 | 76 |
IV.LRP.EHZ. | 2020-10-21T05:51:17.89 | 1.0 | undecidable | manual | P | 210 | 31.4463 | 97 | -0.19 | 24 |
IV.POFI.HHZ. | 2020-10-21T05:51:16.28 | 0.6 | negative | manual | P | 196 | 20.0688 | 106 | -0.08 | 49 |
IV.INTR.HHZ. | 2020-10-21T05:51:15.81 | 0.1 | positive | manual | P | 38 | 16.872 | 112 | -0.08 | 100 |
IT.OPI.HGZ. | 2020-10-21T05:51:15.42 | 0.6 | undecidable | manual | P | 161 | 13.5753 | 121 | 0 | 51 |
IV.VVLD.HHZ. | 2020-10-21T05:51:15.38 | 0.3 | undecidable | manual | P | 259 | 13.0758 | 122 | 0.02 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.INTR.HHE. | ML:1.1 | 0.00009762350999999999 | 0.1824 | AML | other | m | 2020-10-21T05:51:18.89 |
IV.INTR.HHN. | ML:1.2 | 0.00012786015 | 0.1792 | AML | other | m | 2020-10-21T05:51:20.27 |
IV.INTR.HNE. | ML:1.3 | 0.00014825084424999999 | 0.512 | AML | other | m | 2020-10-21T05:51:18.52 |
IV.INTR.HNN. | ML:1.3 | 0.00016941777 | 1.6192 | AML | other | m | 2020-10-21T05:51:19.26 |
IV.POFI.HHE. | ML:1.0 | 0.000077176365 | 0.16 | AML | other | m | 2020-10-21T05:51:20.04 |
IV.POFI.HHN. | ML:1.2 | 0.000094973855 | 0.24 | AML | other | m | 2020-10-21T05:51:20.26 |
IV.POFI.HNE. | ML:1.2 | 0.000107805775 | 0.3104 | AML | other | m | 2020-10-21T05:51:22.94 |
IV.POFI.HNN. | ML:1.3 | 0.00014558911499999998 | 0.2496 | AML | other | m | 2020-10-21T05:51:20.27 |
IV.FIAM.HHE. | ML:1.1 | 0.000018424909999999998 | 0.4416 | AML | other | m | 2020-10-21T05:51:36.21 |
IV.FIAM.HHN. | ML:0.8 | 0.000009728462 | 0.56 | AML | other | m | 2020-10-21T05:51:35.49 |
IV.LRP.EHE. | ML:1.5 | 0.0001394356 | 0.16 | AML | other | m | 2020-10-21T05:51:23.39 |
IV.LRP.EHN. | ML:1.1 | 0.000051940730000000004 | 0.24 | AML | other | m | 2020-10-21T05:51:22.76 |
IV.LPEL.HNE. | ML:1.5 | 0.000110745615 | 0.6112 | AML | other | m | 2020-10-21T05:51:29.39 |
IV.LPEL.HNN. | ML:1.5 | 0.000126438085 | 0.6496 | AML | other | m | 2020-10-21T05:51:24.15 |
IV.LPEL.HHE. | ML:1.2 | 0.000058963425 | 0.08 | AML | other | m | 2020-10-21T05:51:25.27 |
IV.LPEL.HHN. | ML:1.2 | 0.000055854435 | 0.1408 | AML | other | m | 2020-10-21T05:51:26.07 |
IV.T0110.HHE. | ML:1.3 | 0.00006770614999999999 | 0.3808 | AML | other | m | 2020-10-21T05:51:27.99 |
IV.T0110.HHN. | ML:1.2 | 0.00005344739 | 0.3008 | AML | other | m | 2020-10-21T05:51:25.04 |
IV.CERA.HHE. | ML:0.8 | 0.000026542350000000002 | 0.4608 | AML | other | m | 2020-10-21T05:51:32.01 |
IV.CERA.HHN. | ML:0.8 | 0.000024431955 | 0.1984 | AML | other | m | 2020-10-21T05:51:26.42 |
IV.CERA.HNE. | ML:1.0 | 0.000039062475 | 0.7616 | AML | other | m | 2020-10-21T05:51:38.68 |
IV.CERA.HNN. | ML:1.0 | 0.00003799171 | 0.8608 | AML | other | m | 2020-10-21T05:51:21.70 |
IV.PTQR.HHE. | ML:0.8 | 0.00002325197 | 0.1408 | AML | other | m | 2020-10-21T05:51:23.96 |
IV.PTQR.HHN. | ML:0.7 | 0.000022023864999999995 | 0.1568 | AML | other | m | 2020-10-21T05:51:24.78 |