A magnitude ML 1.1 earthquake occured in region: 4 km W Villetta Barrea (AQ), on
and geographic coordinates (lat, lon) 41.7640, 13.8840 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 |
---|---|---|---|---|
Villetta Barrea | AQ | 4 | 653 | 653 |
Opi | AQ | 5 | 420 | 1073 |
Civitella Alfedena | AQ | 5 | 296 | 1369 |
San Donato Val di Comino | FR | 8 | 2107 | 3476 |
Barrea | AQ | 9 | 726 | 4202 |
Pescasseroli | AQ | 9 | 2203 | 6405 |
Settefrati | FR | 11 | 728 | 7133 |
Alfedena | AQ | 13 | 864 | 7997 |
Picinisco | FR | 13 | 1218 | 9215 |
Scontrone | AQ | 13 | 574 | 9789 |
Gallinaro | FR | 14 | 1269 | 11058 |
Alvito | FR | 14 | 2713 | 13771 |
Scanno | AQ | 16 | 1847 | 15618 |
Montenero Val Cocchiara | IS | 16 | 538 | 16156 |
Pizzone | IS | 17 | 329 | 16485 |
Villa Latina | FR | 17 | 1241 | 17726 |
San Biagio Saracinisco | FR | 17 | 349 | 18075 |
Campoli Appennino | FR | 17 | 1725 | 19800 |
Posta Fibreno | FR | 17 | 1139 | 20939 |
Atina | FR | 17 | 4316 | 25255 |
Vicalvi | FR | 18 | 783 | 26038 |
Roccaraso | AQ | 19 | 1627 | 27665 |
Castel di Sangro | AQ | 19 | 6538 | 34203 |
Pescosolido | FR | 19 | 1555 | 35758 |
Castel San Vincenzo | IS | 19 | 516 | 36274 |
Rivisondoli | AQ | 19 | 700 | 36974 |
Villalago | AQ | 20 | 568 | 37542 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-09-14 19:54:13 |
41.7643 | 13.8838 | 13 | 2020-09-14 20:00:56 |
Sala Sismica INGV-Roma | 82909541 |
Field | Value |
---|---|
Time (UTC) | 2020-09-14 19:54:13 ± 0.1 |
Latitude | 41.7643 ± 0.0063 |
Longitude | 13.8838 ± 0.0084 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82909541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 691 |
Semi-minor axis of confidence ellipse (meter) | 307 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51261 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 23 |
Type of magnitude | ML |
Reference to an origin | 82909541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-14 20:00:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIUL.HHZ. | 2020-09-14T19:54:31.53 | 0.6 | undecidable | manual | S | 247 | 56.8986 | 93 | 0.24 | 44 |
IV.T0110.HHZ. | 2020-09-14T19:54:30.78 | 0.3 | undecidable | manual | S | 350 | 52.3032 | 93 | 0.71 | 55 |
IV.MCI.EHE. | 2020-09-14T19:54:25.06 | 0.3 | undecidable | manual | S | 191 | 30.8469 | 97 | 0.71 | 63 |
IV.MIDA.HHZ. | 2020-09-14T19:54:24.33 | 0.3 | undecidable | manual | S | 114 | 33.5442 | 96 | -0.73 | 58 |
IV.RNI2.HHZ. | 2020-09-14T19:54:23.04 | 0.3 | undecidable | manual | S | 107 | 23.2545 | 101 | 0.7 | 62 |
IV.T0110.HHZ. | 2020-09-14T19:54:23.25 | 0.1 | undecidable | manual | P | 350 | 52.3032 | 93 | 0.13 | 90 |
IV.LRP.EHZ. | 2020-09-14T19:54:23.54 | 0.3 | undecidable | manual | S | 242 | 27.8499 | 98 | -0.01 | 72 |
IV.INTR.HHZ. | 2020-09-14T19:54:23.07 | 0.3 | undecidable | manual | S | 4 | 27.4503 | 98 | -0.39 | 69 |
IV.GIUL.HHZ. | 2020-09-14T19:54:23.63 | 0.6 | undecidable | manual | P | 247 | 56.8986 | 93 | -0.19 | 44 |
IV.CERA.HHZ. | 2020-09-14T19:54:22.57 | 0.6 | undecidable | manual | S | 149 | 21.5673 | 103 | 0.66 | 43 |
IV.VVLD.HHZ. | 2020-09-14T19:54:22.52 | 0.6 | undecidable | manual | S | 299 | 24.4533 | 100 | -0.15 | 48 |
IV.POFI.HHZ. | 2020-09-14T19:54:20.38 | 0.6 | undecidable | manual | S | 250 | 15.1737 | 115 | 0.1 | 49 |
IV.MCI.EHE. | 2020-09-14T19:54:20.12 | 0.1 | undecidable | manual | P | 191 | 30.8469 | 97 | 0.3 | 92 |
IV.LRP.EHZ. | 2020-09-14T19:54:19.18 | 0.1 | undecidable | manual | P | 242 | 27.8499 | 98 | -0.18 | 93 |
IV.INTR.HHZ. | 2020-09-14T19:54:19.09 | 0.6 | positive | manual | P | 4 | 27.4503 | 98 | -0.21 | 47 |
IV.MIDA.HHZ. | 2020-09-14T19:54:19.75 | 0.1 | positive | manual | P | 114 | 33.5442 | 96 | -0.48 | 87 |
IV.VVLD.HHZ. | 2020-09-14T19:54:18.63 | 0.1 | negative | manual | P | 299 | 24.4533 | 100 | -0.22 | 94 |
IV.RNI2.HHZ. | 2020-09-14T19:54:18.65 | 0.1 | positive | manual | P | 107 | 23.2545 | 101 | -0.01 | 98 |
IT.OPI.HGE. | 2020-09-14T19:54:18.08 | 0.3 | undecidable | manual | S | 287 | 4.5954 | 156 | -0.21 | 73 |
IV.POFI.HHZ. | 2020-09-14T19:54:17.40 | 0.6 | negative | manual | P | 250 | 15.1737 | 115 | -0.07 | 49 |
IV.CERA.HHZ. | 2020-09-14T19:54:17.95 | 1.0 | negative | manual | P | 149 | 21.5673 | 103 | -0.45 | 22 |
IT.OPI.HGE. | 2020-09-14T19:54:16.26 | 0.1 | undecidable | manual | P | 287 | 4.5954 | 156 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.POFI.HHE. | ML:1.1 | 0.00010704366 | 0.128 | AML | other | m | 2020-09-14T19:54:20.86 |
IV.POFI.HHN. | ML:1.1 | 0.000107083415 | 0.1408 | AML | other | m | 2020-09-14T19:54:20.46 |
IV.POFI.HNE. | ML:1.1 | 0.000111216165 | 0.1024 | AML | other | m | 2020-09-14T19:54:20.87 |
IV.POFI.HNN. | ML:1.2 | 0.00012663606 | 0.2816 | AML | other | m | 2020-09-14T19:54:20.47 |
IV.CERA.HHE. | ML:1.0 | 0.00006104572999999999 | 0.1792 | AML | other | m | 2020-09-14T19:54:22.93 |
IV.CERA.HHN. | ML:1.0 | 0.000072164015 | 0.1792 | AML | other | m | 2020-09-14T19:54:23.00 |
IV.CERA.HNE. | ML:0.9 | 0.0000567818175 | 0.1792 | AML | other | m | 2020-09-14T19:54:22.93 |
IV.CERA.HNN. | ML:1.0 | 0.00006724641500000001 | 0.1792 | AML | other | m | 2020-09-14T19:54:23.10 |
IV.VVLD.HHE. | ML:1.2 | 0.00009088735000000001 | 0.128 | AML | other | m | 2020-09-14T19:54:22.73 |
IV.VVLD.HHN. | ML:1.2 | 0.00008244025 | 0.2176 | AML | other | m | 2020-09-14T19:54:22.75 |
IV.VVLD.HNE. | ML:1.2 | 0.00008976499999999999 | 0.128 | AML | other | m | 2020-09-14T19:54:22.73 |
IV.RNI2.HHE. | ML:1.7 | 0.0002690533 | 0.128 | AML | other | m | 2020-09-14T19:54:23.85 |
IV.RNI2.HHN. | ML:1.5 | 0.00018125475 | 0.1408 | AML | other | m | 2020-09-14T19:54:23.63 |
IV.RNI2.HNE. | ML:1.6 | 0.00025035335 | 0.128 | AML | other | m | 2020-09-14T19:54:23.85 |
IV.RNI2.HNN. | ML:1.5 | 0.00017072555000000001 | 0.1152 | AML | other | m | 2020-09-14T19:54:23.39 |
IV.INTR.HHE. | ML:0.8 | 0.000035305665 | 0.3584 | AML | other | m | 2020-09-14T19:54:28.51 |
IV.INTR.HHN. | ML:0.9 | 0.000042316405 | 0.256 | AML | other | m | 2020-09-14T19:54:25.27 |
IV.MIDA.HHE. | ML:1.2 | 0.00006558316 | 0.384 | AML | other | m | 2020-09-14T19:54:26.61 |
IV.MIDA.HHN. | ML:1.3 | 0.00007568632 | 0.128 | AML | other | m | 2020-09-14T19:54:25.54 |
IV.MIDA.HNE. | ML:1.2 | 0.00007013709 | 0.1408 | AML | other | m | 2020-09-14T19:54:25.54 |
IV.T0110.HHE. | ML:1.0 | 0.000024192225 | 0.2048 | AML | other | m | 2020-09-14T19:54:31.22 |
IV.T0110.HHN. | ML:0.9 | 0.000020726729999999998 | 0.6144 | AML | other | m | 2020-09-14T19:54:35.94 |
IV.GIUL.HHN. | ML:0.7 | 0.000008042006000000002 | 0.2688 | AML | other | m | 2020-09-14T19:54:33.24 |