A magnitude ML 1.0 earthquake occured in region: 5 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7660, 13.1470 at 9 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 | 5 | 4957 | 4957 |
Accumoli | RI | 11 | 667 | 5624 |
Cascia | PG | 12 | 3217 | 8841 |
Arquata del Tronto | AP | 12 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 14 | 281 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Cittareale | RI | 16 | 482 | 11506 |
Montegallo | AP | 18 | 523 | 12029 |
Poggiodomo | PG | 18 | 117 | 12146 |
Amatrice | RI | 19 | 2657 | 14803 |
Visso | MC | 19 | 1107 | 15910 |
Cerreto di Spoleto | PG | 20 | 1075 | 16985 |
Ussita | MC | 20 | 444 | 17429 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2016-09-25 01:09:40 |
42.7658 | 13.1473 | 9 | 2016-09-25 01:16:38 |
Sala Sismica INGV-Roma | 29498951 |
Field | Value |
---|---|
Time (UTC) | 2016-09-25 01:09:40 ± 0.04 |
Latitude | 42.7658 ± 0.0027 |
Longitude | 13.1473 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29498951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 319 |
Semi-minor axis of confidence ellipse (meter) | 144 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 68 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
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 | 31 |
Number of defining phases | 31 |
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) | 0.07195 |
Epicentral distance of station farthest from the epicenter (degree) | 0.56387 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 29498951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-25 01:16:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2016-09-25T01:09:52.05 | 0.1 | undecidable | manual | P | 357 | 62.5929 | 50 | 0.19 | 88 |
IV.FDMO.HHN. | 2016-09-25T01:09:51.77 | 0.1 | undecidable | manual | S | 351 | 30.4473 | 50 | 0.25 | 92 |
IV.RM33.EHN. | 2016-09-25T01:09:50.90 | 0.6 | undecidable | manual | S | 169 | 29.0487 | 50 | -0.24 | 46 |
IV.T1241.HHZ. | 2016-09-25T01:09:50.06 | 0.3 | undecidable | manual | S | 66 | 25.1526 | 111 | 0.15 | 71 |
IV.T1243.HHZ. | 2016-09-25T01:09:49.86 | 0.3 | undecidable | manual | S | 107 | 25.752 | 110 | -0.21 | 70 |
IV.TERO.HHZ. | 2016-09-25T01:09:48.18 | 0.1 | undecidable | manual | P | 113 | 40.4262 | 50 | -0.26 | 90 |
IV.T1299.EHZ. | 2016-09-25T01:09:48.15 | 0.6 | undecidable | manual | S | 143 | 18.2706 | 117 | 0.44 | 45 |
IV.GUMA.HNZ. | 2016-09-25T01:09:48.15 | 0.1 | undecidable | manual | P | 25 | 36.3414 | 50 | 0.35 | 89 |
IV.MMO1.EHZ. | 2016-09-25T01:09:48.49 | 0.3 | undecidable | manual | S | 45 | 20.7681 | 114 | -0.01 | 74 |
IV.CAMP.HHZ. | 2016-09-25T01:09:47.30 | 0.1 | undecidable | manual | P | 140 | 33.2445 | 50 | -0.03 | 96 |
IV.CESI.HHZ. | 2016-09-25T01:09:47.14 | 0.1 | undecidable | manual | P | 323 | 33.0447 | 50 | -0.16 | 93 |
IV.RM33.EHN. | 2016-09-25T01:09:46.46 | 0.1 | undecidable | manual | P | 169 | 29.0487 | 50 | -0.22 | 93 |
XO.AM05.EHZ. | 2016-09-25T01:09:46.63 | 0.1 | undecidable | manual | P | 35 | 28.8489 | 50 | -0.02 | 97 |
IV.FDMO.HHN. | 2016-09-25T01:09:46.65 | 0.1 | undecidable | manual | P | 351 | 30.4473 | 50 | -0.24 | 92 |
IV.MMO1.EHZ. | 2016-09-25T01:09:45.01 | 0.1 | undecidable | manual | P | 45 | 20.7681 | 114 | -0.14 | 96 |
IV.T1241.HHZ. | 2016-09-25T01:09:45.88 | 0.1 | undecidable | manual | P | 66 | 25.1526 | 111 | -0.08 | 96 |
IV.T1215.EHZ. | 2016-09-25T01:09:45.48 | 0.1 | undecidable | manual | P | 280 | 23.0547 | 112 | -0.08 | 96 |
IV.T1217.EHZ. | 2016-09-25T01:09:45.01 | 0.1 | undecidable | manual | P | 251 | 18.5703 | 117 | 0.26 | 93 |
IV.SMA1.EHN. | 2016-09-25T01:09:45.61 | 0.1 | undecidable | manual | P | 134 | 21.4674 | 114 | 0.34 | 91 |
IV.T1202.EHZ. | 2016-09-25T01:09:45.30 | 0.3 | undecidable | manual | S | 138 | 9.3795 | 135 | 0.12 | 73 |
IV.T1243.HHZ. | 2016-09-25T01:09:45.87 | 0.1 | undecidable | manual | P | 107 | 25.752 | 110 | -0.19 | 94 |
IV.NRCA.HHZ. | 2016-09-25T01:09:44.58 | 0.1 | undecidable | manual | S | 340 | 7.9809 | 140 | -0.28 | 95 |
IV.MC2.EHZ. | 2016-09-25T01:09:44.66 | 0.1 | undecidable | manual | P | 12 | 16.4724 | 120 | 0.28 | 93 |
IV.T1242.HHZ. | 2016-09-25T01:09:44.75 | 0.3 | undecidable | manual | S | 33 | 8.3805 | 138 | -0.21 | 72 |
IV.T1299.EHZ. | 2016-09-25T01:09:44.80 | 0.1 | undecidable | manual | P | 143 | 18.2706 | 117 | 0.11 | 97 |
IV.T1216.EHZ. | 2016-09-25T01:09:44.61 | 0.1 | undecidable | manual | P | 323 | 17.3715 | 119 | 0.08 | 97 |
IV.LNSS.HHZ. | 2016-09-25T01:09:44.92 | 0.1 | undecidable | manual | P | 206 | 20.0688 | 115 | -0.09 | 96 |
IV.T1204.EHZ. | 2016-09-25T01:09:44.61 | 0.1 | undecidable | manual | P | 126 | 17.0718 | 119 | 0.14 | 96 |
IV.T1202.EHZ. | 2016-09-25T01:09:43.17 | 0.1 | undecidable | manual | P | 138 | 9.3795 | 135 | -0.06 | 99 |
IV.T1242.HHZ. | 2016-09-25T01:09:43.09 | 0.1 | undecidable | manual | P | 33 | 8.3805 | 138 | -0.02 | 100 |
IV.NRCA.HHZ. | 2016-09-25T01:09:42.99 | 0.1 | undecidable | manual | P | 340 | 7.9809 | 140 | -0.06 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
XO.AM05.EHN. | ML:1.0 | 0.000055900000000000004 | 1.56 | AML | other | m | 2016-09-25T01:09:52.21 |
XO.AM05.EHE. | ML:1.2 | 0.0000783 | 0.86 | AML | other | m | 2016-09-25T01:09:53.56 |
IV.LNSS.HHE. | ML:1.0 | 0.0000717 | 1.14 | AML | other | m | 2016-09-25T01:09:50.88 |
IV.LNSS.HHN. | ML:1.1 | 0.00008999999999999999 | 0.3 | AML | other | m | 2016-09-25T01:09:49.99 |
IV.NRCA.HHN. | ML:2.0 | 0.001355 | 0.16 | AML | other | m | 2016-09-25T01:09:44.64 |
IV.NRCA.HHE. | ML:2.1 | 0.00173 | 0.9 | AML | other | m | 2016-09-25T01:09:45.29 |
IV.T1204.EHE. | ML:1.2 | 0.000125 | 1.56 | AML | other | m | 2016-09-25T01:09:49.35 |
IV.T1204.EHN. | ML:0.8 | 0.000056750000000000004 | 1.58 | AML | other | m | 2016-09-25T01:10:34.66 |
IV.T1241.HHE. | ML:0.9 | 0.00004545000000000001 | 1.16 | AML | other | m | 2016-09-25T01:09:54.89 |
IV.T1241.HHN. | ML:0.8 | 0.000034949999999999996 | 1.06 | AML | other | m | 2016-09-25T01:09:51.63 |
IV.TERO.HHN. | ML:1.0 | 0.0000334 | 0.6 | AML | other | m | 2016-09-25T01:09:54.61 |
IV.TERO.HHE. | ML:0.9 | 0.00002665 | 1.04 | AML | other | m | 2016-09-25T01:09:54.59 |