A magnitude ML 1.1 earthquake occured in region: 4 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8160, 13.1280 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 | 9 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Ussita | MC | 14 | 444 | 7513 |
Cascia | PG | 14 | 3217 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Accumoli | RI | 17 | 667 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 17 | 1075 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Montemonaco | AP | 19 | 604 | 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 1.1 | 2019-09-12 15:31:49 |
42.8163 | 13.1282 | 10 | 2019-09-12 15:40:03 |
Sala Sismica INGV-Roma | 72343331 |
Field | Value |
---|---|
Time (UTC) | 2019-09-12 15:31:49 ± 0.05 |
Latitude | 42.8163 ± 0.0027 |
Longitude | 13.1282 ± 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 | 72343331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 345 |
Semi-minor axis of confidence ellipse (meter) | 251 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 277 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 46 |
Number of defining phases | 20 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34804 |
Number of stations at which the event was observed | 35 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 72343331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-12 15:40:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAPR.HNZ. | 2019-09-12T15:33:34.27 | 3.0 | undecidable | manual | Sn | -0.9 | 0 | |||
IV.IFIL.HHZ. | 2019-09-12T15:33:34.02 | 3.0 | undecidable | manual | Sn | 3.77 | 0 | |||
IV.MBAL.EHZ. | 2019-09-12T15:33:29.06 | 3.0 | undecidable | manual | Sn | 2.83 | 0 | |||
IV.HPAC.HHZ. | 2019-09-12T15:33:26.98 | 3.0 | positive | manual | Pg | 19.26 | 0 | |||
HL.VLS.HHZ. | 2019-09-12T15:33:22.02 | 3.0 | positive | manual | Pn | 2.41 | 0 | |||
IV.CTI.HHZ. | 2019-09-12T15:33:19.98 | 3.0 | undecidable | manual | Sn | -6.91 | 0 | |||
AC.VLO.HHZ. | 2019-09-12T15:33:01.09 | 3.0 | undecidable | manual | Pg | 9.29 | 0 | |||
GU.RNCA.HHZ. | 2019-09-12T15:32:57.22 | 3.0 | positive | manual | Pg | 14.55 | 0 | |||
IV.ZONE.HHZ. | 2019-09-12T15:32:54.22 | 3.0 | negative | manual | Pg | 9.53 | 0 | |||
GU.GORR.HHZ. | 2019-09-12T15:32:48.55 | 3.0 | undecidable | manual | Pg | 7.93 | 0 | |||
IV.MNTV.HNZ. | 2019-09-12T15:32:42.12 | 3.0 | negative | manual | Pg | 8.06 | 0 | |||
IV.SPS2.HHZ. | 2019-09-12T15:32:35.77 | 3.0 | undecidable | manual | Pn | -2.62 | 0 | |||
TV.SF04.EHZ. | 2019-09-12T15:32:33.64 | 3.0 | undecidable | manual | Sn | 0.99 | 0 | |||
IV.FIR.HHZ. | 2019-09-12T15:32:26.87 | 3.0 | undecidable | manual | Pg | 8.76 | 0 | |||
IV.PTRJ.HNZ. | 2019-09-12T15:32:22.91 | 3.0 | undecidable | manual | S | -0.72 | 0 | |||
IV.RIBO.EHZ.01 | 2019-09-12T15:32:21.94 | 3.0 | negative | manual | Pg | 6.1 | 0 | |||
IT.VNF1.HGZ. | 2019-09-12T15:32:17.61 | 3.0 | undecidable | manual | S | -0.37 | 0 | |||
IV.IFOR.HHZ. | 2019-09-12T15:32:11.83 | 3.0 | negative | manual | Pn | -0.02 | 0 | |||
IV.VAGA.HHZ. | 2019-09-12T15:32:05.16 | 3.0 | positive | manual | P | 2.43 | 0 | |||
IV.CAMP.HHE. | 2019-09-12T15:32:02.98 | 0.6 | undecidable | manual | S | 144 | 38.628 | 50 | 0.28 | 46 |
IT.VNF1.HGZ. | 2019-09-12T15:32:01.43 | 3.0 | negative | manual | P | 0.2 | 0 | |||
IV.RM33.EHE. | 2019-09-12T15:32:01.99 | 0.6 | undecidable | manual | S | 168 | 34.8429 | 50 | 0.31 | 46 |
IV.CSP1.EHZ. | 2019-09-12T15:32:00.33 | 0.6 | undecidable | manual | S | 11 | 31.1466 | 50 | -0.38 | 45 |
IV.LNSS.HHE. | 2019-09-12T15:31:59.04 | 0.6 | undecidable | manual | S | 197 | 24.753 | 50 | 0.05 | 49 |
IV.FDMO.HHZ. | 2019-09-12T15:31:59.00 | 0.6 | undecidable | manual | S | 352 | 24.6531 | 50 | 0.04 | 49 |
IV.FOSV.EHZ. | 2019-09-12T15:31:59.97 | 3.0 | undecidable | manual | P | -2.2 | 0 | |||
IV.SMA1.EHZ. | 2019-09-12T15:31:59.12 | 0.3 | undecidable | manual | S | 141 | 26.6511 | 50 | -0.38 | 69 |
IV.MTRA.EHE. | 2019-09-12T15:31:58.41 | 0.6 | undecidable | manual | S | 107 | 22.8549 | 114 | -0.03 | 50 |
IV.GAVE.EHZ. | 2019-09-12T15:31:58.47 | 0.6 | undecidable | manual | S | 234 | 23.5542 | 114 | -0.19 | 48 |
IV.MMO1.EHZ. | 2019-09-12T15:31:57.34 | 0.6 | undecidable | manual | S | 60 | 18.5703 | 119 | 0.22 | 48 |
IV.CAMP.HHE. | 2019-09-12T15:31:57.46 | 0.1 | undecidable | manual | P | 144 | 38.628 | 50 | 0.23 | 93 |
IV.CSP1.EHZ. | 2019-09-12T15:31:56.23 | 0.6 | negative | manual | P | 11 | 31.1466 | 50 | 0.15 | 48 |
IV.FEMA.HNE. | 2019-09-12T15:31:56.89 | 0.6 | undecidable | manual | S | 339 | 17.3715 | 121 | 0.14 | 49 |
IV.RM33.EHE. | 2019-09-12T15:31:56.73 | 0.1 | undecidable | manual | P | 168 | 34.8429 | 50 | 0.09 | 96 |
IV.FDMO.HHZ. | 2019-09-12T15:31:55.15 | 1.0 | undecidable | manual | P | 352 | 24.6531 | 50 | 0.08 | 25 |
IV.SMA1.EHZ. | 2019-09-12T15:31:55.28 | 0.1 | undecidable | manual | P | 141 | 26.6511 | 50 | -0.1 | 97 |
IV.LNSS.HHE. | 2019-09-12T15:31:55.00 | 0.1 | undecidable | manual | P | 197 | 24.753 | 50 | -0.09 | 98 |
IV.MMO1.EHZ. | 2019-09-12T15:31:54.14 | 0.6 | undecidable | manual | P | 60 | 18.5703 | 119 | 0.14 | 49 |
IV.MTRA.EHE. | 2019-09-12T15:31:54.53 | 0.1 | undecidable | manual | P | 107 | 22.8549 | 114 | -0.23 | 95 |
IV.GAVE.EHZ. | 2019-09-12T15:31:54.95 | 0.6 | positive | manual | P | 234 | 23.5542 | 114 | 0.06 | 49 |
IV.FEMA.HNE. | 2019-09-12T15:31:53.75 | 0.1 | undecidable | manual | P | 339 | 17.3715 | 121 | -0.04 | 100 |
IV.MC2.EHZ. | 2019-09-12T15:31:53.33 | 3.0 | positive | manual | P | 0.21 | 0 | |||
IV.FIAM.HHZ. | 2019-09-12T15:31:52.54 | 3.0 | positive | manual | P | -0.15 | 0 | |||
IV.NRCA.HNZ. | 2019-09-12T15:31:52.14 | 3.0 | positive | manual | P | -1.01 | 0 | |||
IV.MF5.EHZ. | 2019-09-12T15:31:49.94 | 3.0 | undecidable | manual | P | -1.79 | 0 | |||
IV.TERO.HHZ. | 2019-09-12T15:31:44.69 | 3.0 | undecidable | manual | P | 0.46 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.7 | 0.0008935 | 0.16 | AML | other | m | 2019-09-12T15:31:53.46 |
IV.NRCA.HHN. | ML:1.5 | 0.000589 | 0.14 | AML | other | m | 2019-09-12T15:31:53.47 |
IV.GAVE.EHN. | ML:1.1 | 0.0000726 | 0.56 | AML | other | m | 2019-09-12T15:31:59.01 |
IV.FDMO.HHN. | ML:0.9 | 0.0000436 | 0.24 | AML | other | m | 2019-09-12T15:31:59.43 |
IV.GAVE.EHE. | ML:1.2 | 0.0000899 | 0.14 | AML | other | m | 2019-09-12T15:31:59.61 |
IV.FDMO.HHE. | ML:0.8 | 0.000034450000000000004 | 1.18 | AML | other | m | 2019-09-12T15:31:59.33 |
IV.GAVE.HNE. | ML:1.3 | 0.00012931455 | 0.5504 | AML | other | m | 2019-09-12T15:31:58.53 |
IV.GAVE.HNN. | ML:1.3 | 0.000116631025 | 1.152 | AML | other | m | 2019-09-12T15:31:58.10 |
IV.CSP1.EHE. | ML:0.9 | 0.000040863485000000005 | 0.0896 | AML | other | m | 2019-09-12T15:32:01.60 |
IV.CSP1.EHN. | ML:0.9 | 0.00003700004 | 0.0768 | AML | other | m | 2019-09-12T15:32:01.80 |