A magnitude ML 1.1 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7530, 13.1790 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 |
---|---|---|---|---|
Norcia | PG | 8 | 4957 | 4957 |
Accumoli | RI | 9 | 667 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cascia | PG | 14 | 3217 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10782 |
Montegallo | AP | 16 | 523 | 11305 |
Amatrice | RI | 16 | 2657 | 13962 |
Preci | PG | 18 | 724 | 14686 |
Acquasanta Terme | AP | 19 | 2916 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2016-09-25 02:08:12 |
42.7528 | 13.1793 | 13 | 2016-09-25 02:16:58 |
Sala Sismica INGV-Roma | 29501451 |
Field | Value |
---|---|
Time (UTC) | 2016-09-25 02:08:12 ± 0.04 |
Latitude | 42.7528 ± 0.0018 |
Longitude | 13.1793 ± 0.0037 |
Depth (km) | 13 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29501451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 267 |
Semi-minor axis of confidence ellipse (meter) | 61 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 45 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33904 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 29501451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-25 02:16:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2016-09-25T02:08:24.95 | 0.1 | undecidable | manual | S | 3 | 37.629 | 95 | 0.34 | 89 |
IV.FDMO.HHZ. | 2016-09-25T02:08:23.10 | 0.3 | undecidable | manual | S | 347 | 32.3454 | 96 | -0.09 | 71 |
IV.RM33.EHZ. | 2016-09-25T02:08:21.83 | 0.1 | undecidable | manual | S | 174 | 27.1506 | 98 | 0 | 97 |
IV.T1243.HHZ. | 2016-09-25T02:08:20.37 | 0.1 | undecidable | manual | S | 106 | 22.755 | 101 | -0.3 | 91 |
IV.MMO1.EHZ. | 2016-09-25T02:08:20.07 | 0.1 | undecidable | manual | S | 36 | 20.1687 | 104 | 0.08 | 98 |
IV.LNSS.HHZ. | 2016-09-25T02:08:20.03 | 0.1 | undecidable | manual | S | 214 | 20.1687 | 104 | 0.06 | 96 |
IV.T1241.HNN. | 2016-09-25T02:08:20.88 | 0.3 | undecidable | manual | S | 61 | 23.4543 | 100 | 0.03 | 73 |
IV.MC2.EHZ. | 2016-09-25T02:08:19.59 | 0.1 | undecidable | manual | S | 3 | 17.5713 | 108 | 0.26 | 94 |
IV.CSP1.EHZ. | 2016-09-25T02:08:19.31 | 0.1 | undecidable | manual | P | 3 | 37.629 | 95 | 0 | 95 |
IV.TERO.HHZ. | 2016-09-25T02:08:19.13 | 0.1 | undecidable | manual | P | 112 | 37.5291 | 95 | -0.16 | 92 |
IV.T1216.EHZ. | 2016-09-25T02:08:19.82 | 0.1 | undecidable | manual | S | 320 | 20.0688 | 104 | -0.15 | 96 |
IV.FDMO.HHZ. | 2016-09-25T02:08:18.33 | 0.1 | undecidable | manual | P | 347 | 32.3454 | 96 | -0.17 | 93 |
IV.CAMP.HHE. | 2016-09-25T02:08:18.14 | 0.1 | undecidable | manual | P | 142 | 30.5472 | 96 | -0.07 | 95 |
IV.CESI.HHE. | 2016-09-25T02:08:18.99 | 0.1 | undecidable | manual | P | 321 | 35.8419 | 95 | -0.03 | 96 |
IV.RM33.EHZ. | 2016-09-25T02:08:17.68 | 0.1 | undecidable | manual | P | 174 | 27.1506 | 98 | -0.03 | 97 |
IV.T1202.EHE. | 2016-09-25T02:08:17.12 | 0.1 | undecidable | manual | S | 146 | 6.5934 | 146 | 0.16 | 98 |
IV.NRCA.HHZ. | 2016-09-25T02:08:17.28 | 0.1 | undecidable | manual | S | 329 | 10.3785 | 130 | -0.37 | 93 |
IV.T1215.EHZ. | 2016-09-25T02:08:17.71 | 0.1 | undecidable | manual | P | 282 | 25.8519 | 99 | 0.2 | 92 |
IV.T1241.HNN. | 2016-09-25T02:08:17.10 | 0.1 | undecidable | manual | P | 61 | 23.4543 | 100 | -0.04 | 96 |
IV.T1242.HHZ. | 2016-09-25T02:08:17.35 | 0.1 | undecidable | manual | S | 13 | 8.6802 | 137 | 0.03 | 100 |
IV.T1299.EHE. | 2016-09-25T02:08:16.07 | 0.1 | undecidable | manual | P | 147 | 15.5733 | 113 | 0.1 | 97 |
IV.T1216.EHZ. | 2016-09-25T02:08:16.49 | 0.1 | undecidable | manual | P | 320 | 20.0688 | 104 | -0.14 | 96 |
IV.MC2.EHZ. | 2016-09-25T02:08:16.33 | 0.1 | undecidable | manual | P | 3 | 17.5713 | 108 | 0.06 | 97 |
IV.T1243.HHZ. | 2016-09-25T02:08:16.86 | 0.1 | undecidable | manual | P | 106 | 22.755 | 101 | -0.18 | 94 |
IV.MMO1.EHZ. | 2016-09-25T02:08:16.61 | 0.1 | undecidable | manual | P | 36 | 20.1687 | 104 | -0.04 | 97 |
IV.LNSS.HHZ. | 2016-09-25T02:08:16.62 | 0.1 | undecidable | manual | P | 214 | 20.1687 | 104 | -0.02 | 98 |
IV.SMA1.EHZ. | 2016-09-25T02:08:16.65 | 0.1 | undecidable | manual | P | 137 | 18.5703 | 107 | 0.24 | 94 |
IV.T1217.EHZ. | 2016-09-25T02:08:16.63 | 0.1 | undecidable | manual | P | 257 | 20.6682 | 103 | -0.09 | 97 |
IV.NRCA.HHZ. | 2016-09-25T02:08:15.22 | 0.6 | undecidable | manual | P | 329 | 10.3785 | 130 | -0.07 | 49 |
IV.T1242.HHZ. | 2016-09-25T02:08:15.20 | 0.1 | undecidable | manual | P | 13 | 8.6802 | 137 | 0.1 | 98 |
IV.T1204.EHZ. | 2016-09-25T02:08:15.81 | 0.1 | undecidable | manual | P | 127 | 14.0748 | 118 | 0.05 | 99 |
IV.T1202.EHE. | 2016-09-25T02:08:15.05 | 0.1 | undecidable | manual | P | 146 | 6.5934 | 146 | 0.15 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSP1.EHN. | ML:1.3 | 0.00007699999999999996 | 1.58 | AML | other | m | 2016-09-25T02:09:03.99 |
IV.CSP1.EHE. | ML:1.2 | 0.0000625 | 1.58 | AML | other | m | 2016-09-25T02:09:11.29 |
IV.FDMO.HHN. | ML:0.6 | 0.00001745 | 0.34 | AML | other | m | 2016-09-25T02:08:23.41 |
IV.FDMO.HHE. | ML:0.6 | 0.000017100000000000002 | 1.26 | AML | other | m | 2016-09-25T02:08:23.94 |
IV.LNSS.HHE. | ML:1.2 | 0.00010650000000000001 | 1.44 | AML | other | m | 2016-09-25T02:08:20.09 |
IV.LNSS.HHN. | ML:1.2 | 0.000093 | 0.1 | AML | other | m | 2016-09-25T02:08:20.47 |
IV.NRCA.HHN. | ML:1.5 | 0.00032799999999999995 | 0.18 | AML | other | m | 2016-09-25T02:08:17.25 |
IV.NRCA.HHE. | ML:1.6 | 0.0003965 | 0.98 | AML | other | m | 2016-09-25T02:08:17.39 |
IV.T1217.EHN. | ML:0.9 | 0.00005099999999999999 | 1.56 | AML | other | m | 2016-09-25T02:08:20.82 |
IV.T1217.EHE. | ML:1.0 | 0.0000625 | 1.6 | AML | other | m | 2016-09-25T02:08:59.44 |
IV.T1242.HHE. | ML:1.4 | 0.000302 | 0.32 | AML | other | m | 2016-09-25T02:08:17.38 |
IV.T1242.HHN. | ML:1.7 | 0.000611 | 0.38 | AML | other | m | 2016-09-25T02:08:17.79 |
IV.TERO.HHN. | ML:0.9 | 0.000030550000000000004 | 1.2 | AML | other | m | 2016-09-25T02:08:27.08 |
IV.TERO.HHE. | ML:0.8 | 0.0000263 | 1.56 | AML | other | m | 2016-09-25T02:08:27.13 |