A magnitude ML 1.4 earthquake occured in region: 2 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8100, 13.1000 at 11 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 | 2 | 4957 | 4957 |
Preci | PG | 9 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Cerreto di Spoleto | PG | 15 | 1075 | 11361 |
Ussita | MC | 15 | 444 | 11805 |
Sellano | PG | 17 | 1079 | 12884 |
Arquata del Tronto | AP | 17 | 1178 | 14062 |
Poggiodomo | PG | 17 | 117 | 14179 |
Accumoli | RI | 18 | 667 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Vallo di Nera | PG | 20 | 364 | 15733 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2017-03-04 04:10:56 |
42.8098 | 13.1 | 11 | 2017-03-04 04:15:54 |
Sala Sismica INGV-Roma | 41935441 |
Field | Value |
---|---|
Time (UTC) | 2017-03-04 04:10:56 ± 0.05 |
Latitude | 42.8098 ± 0.0027 |
Longitude | 13.1000 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41935441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 310 |
Semi-minor axis of confidence ellipse (meter) | 253 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 57 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30577 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 41935441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-04 04:15:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.COLB.HHZ. | 2017-03-04T04:11:33.79 | 3.0 | undecidable | manual | Pg | 7.12 | 0 | |||
IV.CAFE.HHZ. | 2017-03-04T04:11:33.49 | 3.0 | undecidable | manual | Pn | 2.01 | 0 | |||
MN.TRI.HHZ. | 2017-03-04T04:11:25.95 | 3.0 | positive | manual | Pn | -8.52 | 0 | |||
IV.T1222.EHZ. | 2017-03-04T04:11:10.70 | 3.0 | undecidable | manual | Sn | -1.52 | 0 | |||
IV.CING.HHZ. | 2017-03-04T04:11:08.11 | 3.0 | positive | manual | Pg | 4.55 | 0 | |||
IV.FOSV.EHZ. | 2017-03-04T04:11:07.34 | 3.0 | undecidable | manual | Sn | -1.16 | 0 | |||
IV.GIGS.HHZ. | 2017-03-04T04:11:06.28 | 3.0 | undecidable | manual | Pn | 0.19 | 0 | |||
IV.ATTE.HHZ. | 2017-03-04T04:11:06.11 | 3.0 | undecidable | manual | Sn | -0.18 | 0 | |||
IV.FDMO.HHZ. | 2017-03-04T04:11:05.71 | 0.6 | undecidable | manual | S | 358 | 25.1526 | 50 | -0.12 | 48 |
IV.ASSB.HHZ. | 2017-03-04T04:11:04.82 | 3.0 | undecidable | manual | Sn | 1.02 | 0 | |||
IV.TERO.HHZ. | 2017-03-04T04:11:04.65 | 3.0 | positive | manual | Pn | -0.79 | 0 | |||
IV.T1218.EHZ. | 2017-03-04T04:11:03.03 | 0.6 | undecidable | manual | S | 175 | 15.5733 | 124 | -0.05 | 50 |
IV.GUMA.HHZ. | 2017-03-04T04:11:03.47 | 0.1 | positive | manual | P | 34 | 33.9438 | 50 | 0.21 | 93 |
IV.T1215.EHZ. | 2017-03-04T04:11:03.82 | 0.6 | undecidable | manual | S | 267 | 18.87 | 119 | -0.23 | 47 |
IV.RM33.EHZ. | 2017-03-04T04:11:03.18 | 3.0 | positive | manual | P | 0.46 | 0 | |||
IV.T1211.EHZ. | 2017-03-04T04:11:03.68 | 3.0 | positive | manual | Pg | 3.54 | 0 | |||
IV.T1220.EHZ. | 2017-03-04T04:11:03.12 | 0.6 | negative | manual | P | 358 | 33.3444 | 50 | -0.05 | 48 |
IV.CSP1.EHZ. | 2017-03-04T04:11:02.94 | 0.6 | undecidable | manual | P | 15 | 32.4453 | 50 | -0.09 | 48 |
IV.T1219.EHZ. | 2017-03-04T04:11:02.26 | 1.0 | positive | manual | P | 344 | 28.3494 | 50 | -0.14 | 24 |
IV.MC2.EHZ. | 2017-03-04T04:11:02.70 | 0.6 | undecidable | manual | S | 33 | 13.3755 | 128 | 0.22 | 48 |
IV.T1241.EHZ. | 2017-03-04T04:11:01.88 | 1.0 | undecidable | manual | P | 79 | 27.4503 | 50 | -0.38 | 23 |
IV.T1216.EHZ. | 2017-03-04T04:11:01.64 | 0.3 | undecidable | manual | S | 324 | 11.0778 | 134 | -0.24 | 72 |
IV.T1299.EHZ. | 2017-03-04T04:11:01.71 | 1.0 | undecidable | manual | P | 143 | 24.4533 | 50 | -0.09 | 24 |
IV.T1245.HHZ. | 2017-03-04T04:11:01.22 | 0.3 | undecidable | manual | S | 54 | 8.88 | 140 | -0.12 | 74 |
IV.T1212.EHZ. | 2017-03-04T04:11:01.21 | 0.6 | undecidable | manual | S | 215 | 7.881 | 143 | 0.08 | 50 |
IV.T1214.EHZ. | 2017-03-04T04:11:01.47 | 0.6 | undecidable | manual | S | 122 | 10.4784 | 135 | -0.25 | 48 |
IV.T1217.EHZ. | 2017-03-04T04:11:00.74 | 0.6 | positive | manual | P | 232 | 17.4714 | 121 | 0.09 | 49 |
IV.MC2.EHZ. | 2017-03-04T04:11:00.11 | 0.1 | positive | manual | P | 33 | 13.3755 | 128 | 0.14 | 98 |
IV.T1218.EHZ. | 2017-03-04T04:11:00.31 | 0.6 | negative | manual | P | 175 | 15.5733 | 124 | -0.01 | 50 |
IV.FDMO.HHZ. | 2017-03-04T04:11:00.60 | 3.0 | undecidable | manual | P | 358 | 25.1526 | 50 | -1.31 | 0 |
IV.MMO1.EHZ. | 2017-03-04T04:11:00.95 | 0.6 | positive | manual | P | 62 | 20.9679 | 117 | -0.3 | 47 |
IV.T1215.EHZ. | 2017-03-04T04:11:00.74 | 1.0 | negative | manual | P | 267 | 18.87 | 119 | -0.14 | 24 |
IV.T1212.EHZ. | 2017-03-04T04:10:59.35 | 0.1 | undecidable | manual | P | 215 | 7.881 | 143 | 0.16 | 98 |
IV.T1214.EHZ. | 2017-03-04T04:10:59.58 | 0.1 | positive | manual | P | 122 | 10.4784 | 135 | 0.05 | 100 |
IV.T1216.EHZ. | 2017-03-04T04:10:59.85 | 0.1 | undecidable | manual | P | 324 | 11.0778 | 134 | 0.22 | 96 |
IV.SSP9.EHZ. | 2017-03-04T04:10:59.88 | 3.0 | negative | manual | P | -4.38 | 0 | |||
IV.T1245.HHZ. | 2017-03-04T04:10:59.35 | 0.6 | undecidable | manual | P | 54 | 8.88 | 140 | 0.04 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.2 | 0.00009359999999999998 | 0.98 | AML | other | m | 2017-03-04T04:11:05.30 |
IV.FDMO.HHE. | ML:1.0 | 0.0000615 | 0.36 | AML | other | m | 2017-03-04T04:11:05.84 |
IV.FOSV.EHE. | ML:1.0 | 0.000020700000000000002 | 0.46 | AML | other | m | 2017-03-04T04:11:25.54 |
IV.FOSV.EHN. | ML:1.1 | 0.000023485 | 1.46 | AML | other | m | 2017-03-04T04:11:26.87 |
IV.GUMA.HHE. | ML:1.4 | 0.00010815 | 0.54 | AML | other | m | 2017-03-04T04:11:13.28 |
IV.GUMA.HHN. | ML:1.4 | 0.00010389999999999999 | 1.44 | AML | other | m | 2017-03-04T04:11:11.15 |
IV.RM33.EHN. | ML:1.1 | 0.00005355 | 0.86 | AML | other | m | 2017-03-04T04:11:09.08 |
IV.RM33.EHE. | ML:1.1 | 0.0000523 | 0.56 | AML | other | m | 2017-03-04T04:11:09.88 |
IV.T1211.EHE. | ML:1.4 | 0.00008695 | 0.6 | AML | other | m | 2017-03-04T04:11:09.78 |
IV.T1211.EHN. | ML:1.5 | 0.00012385 | 0.26 | AML | other | m | 2017-03-04T04:11:10.18 |
IV.T1212.EHE. | ML:1.6 | 0.0005164999999999999 | 0.6 | AML | other | m | 2017-03-04T04:11:01.26 |
IV.T1212.EHN. | ML:1.7 | 0.0007804999999999999 | 0.1 | AML | other | m | 2017-03-04T04:11:01.26 |
IV.T1214.EHN. | ML:1.6 | 0.00048450000000000007 | 0.2 | AML | other | m | 2017-03-04T04:11:01.77 |
IV.T1214.HNN. | ML:1.6 | 0.0004984999999999999 | 0.2 | AML | other | m | 2017-03-04T04:11:01.77 |
IV.T1214.HNE. | ML:1.7 | 0.0005899999999999999 | 0.18 | AML | other | m | 2017-03-04T04:11:01.80 |
IV.T1214.EHE. | ML:1.7 | 0.000583 | 0.18 | AML | other | m | 2017-03-04T04:11:01.81 |
IV.T1215.EHN. | ML:1.3 | 0.00016649999999999998 | 0.46 | AML | other | m | 2017-03-04T04:11:04.17 |
IV.T1215.EHE. | ML:1.2 | 0.0001265 | 0.3 | AML | other | m | 2017-03-04T04:11:04.55 |
IV.T1216.EHN. | ML:1.4 | 0.00029499999999999996 | 1.64 | AML | other | m | 2017-03-04T04:11:02.17 |
IV.T1216.EHE. | ML:1.4 | 0.0003045 | 1.08 | AML | other | m | 2017-03-04T04:11:02.07 |
IV.T1217.EHN. | ML:1.3 | 0.000166 | 0.24 | AML | other | m | 2017-03-04T04:11:03.80 |
IV.T1217.EHE. | ML:1.2 | 0.00012020000000000001 | 0.18 | AML | other | m | 2017-03-04T04:11:03.87 |
IV.T1218.EHE. | ML:1.4 | 0.0002205 | 1.08 | AML | other | m | 2017-03-04T04:11:03.57 |
IV.T1218.HNE. | ML:1.5 | 0.00026700000000000004 | 1.08 | AML | other | m | 2017-03-04T04:11:03.57 |
IV.T1218.HNN. | ML:1.6 | 0.000368 | 0.18 | AML | other | m | 2017-03-04T04:11:03.15 |
IV.T1218.EHN. | ML:1.6 | 0.0003715 | 0.18 | AML | other | m | 2017-03-04T04:11:03.15 |
IV.T1241.EHE. | ML:1.2 | 0.0000742 | 0.88 | AML | other | m | 2017-03-04T04:11:06.18 |
IV.T1241.EHN. | ML:1.0 | 0.00005045 | 0.48 | AML | other | m | 2017-03-04T04:11:08.36 |
IV.T1245.HHE. | ML:1.6 | 0.000557 | 0.24 | AML | other | m | 2017-03-04T04:11:02.77 |
IV.T1245.HNN. | ML:1.7 | 0.0006935 | 1.38 | AML | other | m | 2017-03-04T04:11:03.77 |
IV.T1245.HNE. | ML:1.6 | 0.000517 | 0.24 | AML | other | m | 2017-03-04T04:11:02.77 |
IV.T1245.HHN. | ML:1.6 | 0.0005765 | 0.14 | AML | other | m | 2017-03-04T04:11:02.78 |
IV.T1299.EHE. | ML:1.1 | 0.00007384999999999999 | 0.32 | AML | other | m | 2017-03-04T04:11:15.16 |
IV.T1299.EHN. | ML:1.4 | 0.000133 | 0.12 | AML | other | m | 2017-03-04T04:11:15.14 |
IV.TERO.HHN. | ML:1.4 | 0.00007489999999999999 | 1.42 | AML | other | m | 2017-03-04T04:11:19.85 |
IV.TERO.HHE. | ML:1.4 | 0.00007569999999999998 | 0.3 | AML | other | m | 2017-03-04T04:11:19.81 |