A magnitude ML 1.2 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8080, 13.1390 at 10 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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Arquata del Tronto | AP | 14 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Visso | MC | 14 | 1107 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 15 | 667 | 12575 |
Montegallo | AP | 16 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 19 | 604 | 14777 |
Sellano | PG | 20 | 1079 | 15856 |
Poggiodomo | PG | 20 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-09-01 00:41:34 |
42.8082 | 13.1393 | 10 | 2019-09-01 00:46:16 |
Sala Sismica INGV-Roma | 71990541 |
Field | Value |
---|---|
Time (UTC) | 2019-09-01 00:41:34 ± 0.06 |
Latitude | 42.8082 ± 0.0036 |
Longitude | 13.1393 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71990541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 377 |
Semi-minor axis of confidence ellipse (meter) | 137 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 311 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 18 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35703 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 71990541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-01 00:46:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2019-09-01T00:42:02.39 | 3.0 | negative | manual | P | 2.36 | 0 | |||
IV.RMP.HHZ. | 2019-09-01T00:42:01.54 | 3.0 | undecidable | manual | S | -5.28 | 0 | |||
IV.EL6.EHZ. | 2019-09-01T00:41:53.22 | 3.0 | undecidable | manual | S | -1.83 | 0 | |||
IV.ARRO.EHZ. | 2019-09-01T00:41:47.25 | 0.1 | undecidable | manual | S | 230 | 39.627 | 50 | -0.25 | 93 |
IV.MF5.EHZ. | 2019-09-01T00:41:46.09 | 0.3 | undecidable | manual | S | 52 | 32.745 | 50 | 0.43 | 68 |
IV.RM33.EHZ. | 2019-09-01T00:41:45.77 | 0.6 | undecidable | manual | S | 170 | 33.744 | 50 | -0.15 | 48 |
IV.EL6.EHZ. | 2019-09-01T00:41:44.63 | 3.0 | negative | manual | P | -0.85 | 0 | |||
IV.ATCC.EHZ. | 2019-09-01T00:41:44.78 | 3.0 | undecidable | manual | P | -0.03 | 0 | |||
IV.LNSS.HHZ. | 2019-09-01T00:41:43.34 | 0.1 | undecidable | manual | S | 200 | 24.1536 | 112 | 0.19 | 97 |
IV.OFFI.HHZ. | 2019-09-01T00:41:43.11 | 3.0 | positive | manual | P | -0.14 | 0 | |||
IV.SMA1.EHZ. | 2019-09-01T00:41:43.18 | 0.6 | undecidable | manual | S | 141 | 25.3524 | 111 | -0.35 | 47 |
IV.MNTT.EHZ. | 2019-09-01T00:41:43.60 | 3.0 | negative | manual | P | 0.06 | 0 | |||
IV.FDMO.HHZ. | 2019-09-01T00:41:43.14 | 0.6 | undecidable | manual | S | 351 | 25.6521 | 110 | -0.5 | 45 |
IV.GAVE.EHZ. | 2019-09-01T00:41:43.10 | 0.1 | undecidable | manual | S | 237 | 23.754 | 112 | 0.08 | 99 |
IV.MOMA.HHZ. | 2019-09-01T00:41:43.21 | 3.0 | positive | manual | P | 1.6 | 0 | |||
IV.MTRA.EHZ. | 2019-09-01T00:41:42.18 | 0.6 | undecidable | manual | S | 105 | 21.6672 | 114 | -0.18 | 49 |
IV.TERO.HHZ. | 2019-09-01T00:41:42.38 | 3.0 | undecidable | manual | P | 0.84 | 0 | |||
IV.ARRO.EHZ. | 2019-09-01T00:41:41.84 | 0.1 | undecidable | manual | P | 230 | 39.627 | 50 | -0.01 | 98 |
IV.RM33.EHZ. | 2019-09-01T00:41:40.96 | 0.1 | undecidable | manual | P | 170 | 33.744 | 50 | 0.02 | 98 |
IV.CESI.HHZ. | 2019-09-01T00:41:40.30 | 3.0 | negative | manual | Pg | 0.22 | 0 | |||
IV.MF5.EHZ. | 2019-09-01T00:41:40.94 | 0.6 | positive | manual | P | 52 | 32.745 | 50 | 0.15 | 48 |
IV.FDMO.HHZ. | 2019-09-01T00:41:39.49 | 0.3 | negative | manual | P | 351 | 25.6521 | 110 | -0.13 | 73 |
IV.GAVE.EHZ. | 2019-09-01T00:41:39.35 | 0.1 | undecidable | manual | P | 237 | 23.754 | 112 | 0.09 | 99 |
IV.LNSS.HHZ. | 2019-09-01T00:41:39.36 | 0.1 | undecidable | manual | P | 200 | 24.1536 | 112 | 0.03 | 100 |
IV.SMA1.EHZ. | 2019-09-01T00:41:39.46 | 1.0 | negative | manual | P | 141 | 25.3524 | 111 | -0.1 | 25 |
IV.MTRA.EHZ. | 2019-09-01T00:41:38.85 | 0.3 | negative | manual | P | 105 | 21.6672 | 114 | -0.03 | 75 |
IV.NRCA.HNZ. | 2019-09-01T00:41:37.69 | 0.6 | undecidable | manual | S | 324 | 3.4965 | 160 | 0.03 | 52 |
IV.NRCA.HNZ. | 2019-09-01T00:41:36.47 | 0.6 | undecidable | manual | P | 324 | 3.4965 | 160 | 0.3 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.000815 | 0.16 | AML | other | m | 2019-09-01T00:41:37.76 |
IV.NRCA.HNE. | ML:1.7 | 0.0008845000000000001 | 0.16 | AML | other | m | 2019-09-01T00:41:37.76 |
IV.NRCA.HNN. | ML:1.9 | 0.001385 | 0.14 | AML | other | m | 2019-09-01T00:41:37.83 |
IV.NRCA.HHN. | ML:1.9 | 0.001555 | 0.14 | AML | other | m | 2019-09-01T00:41:37.83 |
IV.ARRO.EHE. | ML:0.8 | 0.00002065 | 0.7 | AML | other | m | 2019-09-01T00:41:42.66 |
IV.MTRA.HNE. | ML:1.4 | 0.00017299999999999998 | 0.5 | AML | other | m | 2019-09-01T00:41:43.02 |
IV.MTRA.EHE. | ML:1.3 | 0.000133 | 0.2 | AML | other | m | 2019-09-01T00:41:43.02 |
IV.MTRA.EHN. | ML:1.3 | 0.00014350000000000002 | 1.02 | AML | other | m | 2019-09-01T00:41:43.63 |
IV.MTRA.HNN. | ML:1.4 | 0.0001975 | 0.98 | AML | other | m | 2019-09-01T00:41:43.13 |
IV.GAVE.EHE. | ML:1.2 | 0.00009779999999999999 | 0.34 | AML | other | m | 2019-09-01T00:41:43.52 |
IV.LNSS.HHE. | ML:1.7 | 0.00033999999999999997 | 0.12 | AML | other | m | 2019-09-01T00:41:43.73 |
IV.LNSS.HHN. | ML:1.8 | 0.0004275 | 0.16 | AML | other | m | 2019-09-01T00:41:43.78 |
IV.GAVE.EHN. | ML:1.2 | 0.00009964999999999998 | 1.76 | AML | other | m | 2019-09-01T00:41:44.88 |
IV.FDMO.HHN. | ML:1.0 | 0.00006215 | 1.18 | AML | other | m | 2019-09-01T00:41:44.64 |
IV.FDMO.HHE. | ML:0.9 | 0.000052449999999999994 | 0.82 | AML | other | m | 2019-09-01T00:41:44.66 |
IV.CESI.HHE. | ML:1.2 | 0.00008444999999999999 | 0.22 | AML | other | m | 2019-09-01T00:41:44.80 |
IV.CESI.HHN. | ML:1.3 | 0.00009395000000000001 | 0.76 | AML | other | m | 2019-09-01T00:41:45.83 |
IV.SMA1.EHN. | ML:1.0 | 0.00006165 | 1.02 | AML | other | m | 2019-09-01T00:41:45.99 |
IV.RM33.EHN. | ML:0.9 | 0.0000344 | 0.46 | AML | other | m | 2019-09-01T00:41:46.39 |
IV.RM33.EHE. | ML:1.0 | 0.00004205 | 0.9 | AML | other | m | 2019-09-01T00:41:47.15 |
IV.TERO.HHN. | ML:1.2 | 0.0000431 | 1.5 | AML | other | m | 2019-09-01T00:41:48.93 |
IV.SMA1.EHE. | ML:0.9 | 0.0000505 | 0.54 | AML | other | m | 2019-09-01T00:41:48.88 |
IV.ARRO.EHN. | ML:0.8 | 0.0000194 | 0.7 | AML | other | m | 2019-09-01T00:41:48.92 |
IV.TERO.HHE. | ML:1.0 | 0.000033849999999999996 | 1.26 | AML | other | m | 2019-09-01T00:41:48.30 |
IV.MOMA.HHN. | ML:0.9 | 0.000022499999999999998 | 0.24 | AML | other | m | 2019-09-01T00:41:50.22 |
IV.MOMA.HHE. | ML:0.9 | 0.00002615 | 0.2 | AML | other | m | 2019-09-01T00:41:50.79 |
IV.ATCC.EHE. | ML:1.0 | 0.0000201 | 1.64 | AML | other | m | 2019-09-01T00:41:54.93 |
IV.ATCC.EHN. | ML:1.1 | 0.0000235 | 1.48 | AML | other | m | 2019-09-01T00:41:54.86 |