A magnitude ML 1.5 earthquake occured in region: 7 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8010, 13.1730 at 12 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 | 7 | 4957 | 4957 |
Arquata del Tronto | AP | 11 | 1178 | 6135 |
Castelsantangelo sul Nera | MC | 11 | 281 | 6416 |
Accumoli | RI | 13 | 667 | 7083 |
Preci | PG | 14 | 724 | 7807 |
Montegallo | AP | 14 | 523 | 8330 |
Cascia | PG | 16 | 3217 | 11547 |
Visso | MC | 16 | 1107 | 12654 |
Ussita | MC | 16 | 444 | 13098 |
Montemonaco | AP | 17 | 604 | 13702 |
Acquasanta Terme | AP | 20 | 2916 | 16618 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2016-12-26 04:20:42 |
42.8013 | 13.1728 | 12 | 2016-12-26 04:34:09 |
Sala Sismica INGV-Roma | 37738881 |
Field | Value |
---|---|
Time (UTC) | 2016-12-26 04:20:42 ± 0.07 |
Latitude | 42.8013 ± 0.0027 |
Longitude | 13.1728 ± 0.0086 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 37738881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 599 |
Semi-minor axis of confidence ellipse (meter) | 287 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 97 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 37738881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-12-26 04:34:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2016-12-26T04:21:01.09 | 3.0 | undecidable | manual | S | -0.57 | 0 | |||
IV.VCEL.EHZ. | 2016-12-26T04:20:55.23 | 3.0 | negative | manual | P | 0.06 | 0 | |||
IV.GUMA.HHZ. | 2016-12-26T04:20:54.03 | 0.6 | undecidable | manual | S | 24 | 31.8459 | 91 | 0.69 | 42 |
IV.SNTG.HHZ. | 2016-12-26T04:20:53.08 | 3.0 | undecidable | manual | P | 0.74 | 0 | |||
IV.MOMA.HHZ. | 2016-12-26T04:20:51.57 | 3.0 | negative | manual | P | 0.12 | 0 | |||
IV.LNSS.HHZ. | 2016-12-26T04:20:51.42 | 0.6 | undecidable | manual | S | 206 | 24.5532 | 92 | 0.04 | 50 |
IV.FDMO.HHZ. | 2016-12-26T04:20:51.82 | 0.6 | undecidable | manual | S | 345 | 26.9508 | 92 | -0.22 | 47 |
IV.OFFI.HHZ. | 2016-12-26T04:20:51.46 | 3.0 | negative | manual | P | 0.6 | 0 | |||
IV.GIGS.HHZ. | 2016-12-26T04:20:51.59 | 3.0 | undecidable | manual | P | -0.18 | 0 | |||
IV.ASSB.HHZ. | 2016-12-26T04:20:51.36 | 3.0 | positive | manual | P | -0.24 | 0 | |||
IV.T1256.HHZ. | 2016-12-26T04:20:50.80 | 0.6 | undecidable | manual | S | 11 | 23.1546 | 92 | -0.22 | 48 |
IV.ARRO.EHZ. | 2016-12-26T04:20:50.05 | 3.0 | negative | manual | P | -0.07 | 0 | |||
IV.SMA1.EHZ. | 2016-12-26T04:20:50.88 | 0.6 | undecidable | manual | S | 145 | 23.1546 | 92 | -0.13 | 50 |
IV.MMO1.EHZ. | 2016-12-26T04:20:49.00 | 0.6 | undecidable | manual | S | 49 | 16.5723 | 96 | -0.27 | 48 |
IV.CAMP.HHZ. | 2016-12-26T04:20:49.09 | 3.0 | positive | manual | P | -0.12 | 0 | |||
IV.T1211.EHZ. | 2016-12-26T04:20:49.96 | 3.0 | undecidable | manual | P | 0.15 | 0 | |||
IV.TERO.HHZ. | 2016-12-26T04:20:49.75 | 3.0 | negative | manual | P | -0.38 | 0 | |||
IV.GUMA.HHZ. | 2016-12-26T04:20:48.97 | 0.6 | positive | manual | P | 24 | 31.8459 | 91 | 0.26 | 47 |
IV.MC2.EHZ. | 2016-12-26T04:20:48.30 | 0.6 | undecidable | manual | S | 6 | 12.2766 | 112 | 0.15 | 50 |
IV.T1218.EHZ. | 2016-12-26T04:20:48.97 | 0.6 | undecidable | manual | S | 198 | 15.2736 | 99 | 0.04 | 51 |
IV.RM33.EHZ. | 2016-12-26T04:20:48.79 | 3.0 | undecidable | manual | P | 0.07 | 0 | |||
IV.T1219.EHZ. | 2016-12-26T04:20:48.38 | 3.0 | positive | manual | P | -0.25 | 0 | |||
IV.SMA1.EHZ. | 2016-12-26T04:20:47.31 | 0.6 | positive | manual | P | 145 | 23.1546 | 92 | -0.05 | 50 |
IV.T1215.EHZ. | 2016-12-26T04:20:47.44 | 3.0 | negative | manual | P | -0.01 | 0 | |||
IV.T1256.HHZ. | 2016-12-26T04:20:47.25 | 1.0 | negative | manual | P | 11 | 23.1546 | 92 | -0.12 | 25 |
IV.LNSS.HHZ. | 2016-12-26T04:20:47.55 | 0.1 | negative | manual | P | 206 | 24.5532 | 92 | -0.03 | 100 |
IV.FDMO.HHZ. | 2016-12-26T04:20:47.30 | 1.0 | undecidable | manual | P | 345 | 26.9508 | 92 | -0.66 | 21 |
IV.T1241.EHZ. | 2016-12-26T04:20:47.05 | 3.0 | negative | manual | P | -0.14 | 0 | |||
IV.T1243.HHZ. | 2016-12-26T04:20:47.50 | 3.0 | negative | manual | P | -0.16 | 0 | |||
IV.MMO1.EHZ. | 2016-12-26T04:20:46.21 | 1.0 | undecidable | manual | P | 49 | 16.5723 | 96 | -0.15 | 25 |
IV.T1218.EHZ. | 2016-12-26T04:20:46.25 | 0.6 | negative | manual | P | 198 | 15.2736 | 99 | 0.09 | 50 |
IV.T1216.EHZ. | 2016-12-26T04:20:46.10 | 3.0 | positive | manual | P | -0.07 | 0 | |||
IV.T1245.HHZ. | 2016-12-26T04:20:46.85 | 0.6 | undecidable | manual | S | 11 | 6.2937 | 142 | -0.02 | 52 |
IV.T1245.HHZ. | 2016-12-26T04:20:45.04 | 1.0 | undecidable | manual | P | 11 | 6.2937 | 142 | 0.07 | 26 |
IV.MC2.EHZ. | 2016-12-26T04:20:45.81 | 0.6 | positive | manual | P | 6 | 12.2766 | 112 | 0.1 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:1.3 | 0.0000552 | 0.22 | AML | other | m | 2016-12-26T04:20:59.65 |
IV.ASSB.HHN. | ML:1.2 | 0.0000393 | 1.1 | AML | other | m | 2016-12-26T04:21:00.14 |
IV.FDMO.HHE. | ML:1.0 | 0.00004905 | 1.68 | AML | other | m | 2016-12-26T04:20:51.01 |
IV.FDMO.HHN. | ML:1.0 | 0.000060950000000000004 | 1.8 | AML | other | m | 2016-12-26T04:20:52.09 |
IV.GUMA.HHN. | ML:1.8 | 0.000307 | 0.7 | AML | other | m | 2016-12-26T04:20:54.36 |
IV.GUMA.HNE. | ML:1.8 | 0.0003145 | 0.94 | AML | other | m | 2016-12-26T04:20:54.26 |
IV.GUMA.HNN. | ML:1.9 | 0.000365 | 0.26 | AML | other | m | 2016-12-26T04:20:54.36 |
IV.GUMA.HHE. | ML:2.0 | 0.0004285 | 0.26 | AML | other | m | 2016-12-26T04:20:54.25 |
IV.LNSS.HHN. | ML:1.6 | 0.00025 | 0.38 | AML | other | m | 2016-12-26T04:20:52.64 |
IV.LNSS.HHE. | ML:1.7 | 0.000266 | 0.2 | AML | other | m | 2016-12-26T04:20:51.85 |
IV.MOMA.HHE. | ML:1.6 | 0.0001008 | 0.22 | AML | other | m | 2016-12-26T04:20:59.99 |
IV.MOMA.HHN. | ML:1.2 | 0.00003805 | 0.42 | AML | other | m | 2016-12-26T04:21:01.52 |
IV.RM33.EHN. | ML:1.2 | 0.00006814999999999999 | 1.14 | AML | other | m | 2016-12-26T04:20:54.30 |
IV.RM33.EHE. | ML:1.1 | 0.000058649999999999996 | 0.9 | AML | other | m | 2016-12-26T04:20:54.50 |
IV.SMA1.EHE. | ML:1.2 | 0.00010664999999999999 | 1.44 | AML | other | m | 2016-12-26T04:20:51.15 |
IV.SMA1.EHN. | ML:1.2 | 0.0001097 | 0.86 | AML | other | m | 2016-12-26T04:20:52.58 |
IV.T1216.EHE. | ML:1.7 | 0.000388 | 0.4 | AML | other | m | 2016-12-26T04:20:48.99 |
IV.T1216.EHN. | ML:1.8 | 0.0005409999999999999 | 1.32 | AML | other | m | 2016-12-26T04:20:49.17 |
IV.T1218.EHN. | ML:1.8 | 0.0005340000000000001 | 0.2 | AML | other | m | 2016-12-26T04:20:49.21 |
IV.T1218.EHE. | ML:1.5 | 0.0003035 | 0.88 | AML | other | m | 2016-12-26T04:20:49.13 |
IV.T1241.EHN. | ML:1.1 | 0.0000732 | 0.94 | AML | other | m | 2016-12-26T04:20:51.81 |
IV.T1241.EHE. | ML:1.1 | 0.0000908 | 0.5 | AML | other | m | 2016-12-26T04:20:52.31 |
IV.T1245.HHN. | ML:2.1 | 0.001635 | 1.44 | AML | other | m | 2016-12-26T04:20:47.18 |
IV.T1245.HNN. | ML:2.1 | 0.00163 | 1.46 | AML | other | m | 2016-12-26T04:20:47.18 |
IV.T1245.HHE. | ML:2.2 | 0.0024649999999999997 | 1.88 | AML | other | m | 2016-12-26T04:20:46.03 |
IV.T1245.HNE. | ML:2.3 | 0.0026100000000000003 | 0.74 | AML | other | m | 2016-12-26T04:20:47.03 |
IV.T1256.HHN. | ML:1.3 | 0.00013550000000000001 | 1.22 | AML | other | m | 2016-12-26T04:20:52.27 |
IV.T1256.HHE. | ML:1.4 | 0.00014500000000000003 | 1.16 | AML | other | m | 2016-12-26T04:20:51.77 |