A magnitude ML 0.8 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8000, 13.1400 at 6 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 | 11 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 13 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 15 | 1107 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 19 | 604 | 14777 |
Poggiodomo | PG | 19 | 117 | 14894 |
Sellano | PG | 20 | 1079 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-10-19 13:19:05 |
42.8003 | 13.1403 | 6 | 2019-10-19 13:30:16 |
Sala Sismica INGV-Roma | 73342971 |
Field | Value |
---|---|
Time (UTC) | 2019-10-19 13:19:05 ± 0.08 |
Latitude | 42.8003 ± 0.0018 |
Longitude | 13.1403 ± 0.0037 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73342971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 329 |
Semi-minor axis of confidence ellipse (meter) | 87 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 83 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
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) | 0.03867 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29678 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 73342971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-19 13:30:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-10-19T13:19:16.82 | 0.6 | undecidable | manual | S | 9 | 32.745 | 100 | -0.27 | 46 |
IV.RM33.HNZ. | 2019-10-19T13:19:16.85 | 0.6 | undecidable | manual | S | 169 | 32.9448 | 100 | -0.29 | 46 |
IV.CESI.HNZ. | 2019-10-19T13:19:16.24 | 0.6 | undecidable | manual | S | 320 | 29.6481 | 101 | 0.19 | 47 |
IV.LNSS.HNZ. | 2019-10-19T13:19:14.13 | 0.3 | undecidable | manual | S | 200 | 23.3544 | 104 | 0.21 | 71 |
IV.FDMO.HHZ. | 2019-10-19T13:19:14.88 | 0.3 | undecidable | manual | S | 351 | 26.5512 | 103 | -0.1 | 72 |
IV.MTRA.HNZ. | 2019-10-19T13:19:13.35 | 0.3 | undecidable | manual | S | 103 | 21.4674 | 106 | 0.1 | 73 |
IV.CSP1.EHZ. | 2019-10-19T13:19:12.22 | 0.3 | undecidable | manual | P | 9 | 32.745 | 100 | 0.01 | 73 |
IV.MMO1.EHZ. | 2019-10-19T13:19:12.29 | 0.3 | undecidable | manual | S | 54 | 18.6702 | 108 | -0.07 | 74 |
IV.RM33.HNZ. | 2019-10-19T13:19:11.99 | 0.6 | undecidable | manual | P | 169 | 32.9448 | 100 | -0.25 | 46 |
IV.CESI.HNZ. | 2019-10-19T13:19:11.68 | 0.3 | undecidable | manual | P | 320 | 29.6481 | 101 | 0.07 | 72 |
IV.FDMO.HHZ. | 2019-10-19T13:19:10.81 | 0.3 | undecidable | manual | P | 351 | 26.5512 | 103 | -0.18 | 71 |
IV.MTRA.HNZ. | 2019-10-19T13:19:10.16 | 0.3 | undecidable | manual | P | 103 | 21.4674 | 106 | 0.17 | 72 |
IV.MC2.EHZ. | 2019-10-19T13:19:10.72 | 0.3 | undecidable | manual | S | 18 | 12.9759 | 115 | 0.24 | 72 |
IV.LNSS.HNZ. | 2019-10-19T13:19:10.28 | 0.6 | undecidable | manual | P | 200 | 23.3544 | 104 | -0.09 | 48 |
IV.MMO1.EHZ. | 2019-10-19T13:19:09.32 | 0.3 | undecidable | manual | P | 54 | 18.6702 | 108 | -0.15 | 72 |
IV.MC2.EHZ. | 2019-10-19T13:19:08.63 | 0.3 | undecidable | manual | P | 18 | 12.9759 | 115 | 0.24 | 72 |
IV.NRCA.HHZ. | 2019-10-19T13:19:07.92 | 0.1 | undecidable | manual | S | 330 | 4.2957 | 145 | -0.16 | 99 |
IV.NRCA.HHZ. | 2019-10-19T13:19:07.10 | 0.1 | undecidable | manual | P | 330 | 4.2957 | 145 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.0 | 0.0017832404999999997 | 0.0768 | AML | other | m | 2019-10-19T13:19:08.05 |
IV.NRCA.HHN. | ML:0.0 | 0.00118296725 | 0.16 | AML | other | m | 2019-10-19T13:19:08.13 |
IV.NRCA.HNE. | ML:0.0 | 0.001670891 | 0.0768 | AML | other | m | 2019-10-19T13:19:08.05 |
IV.NRCA.HNN. | ML:0.0 | 0.0009632497500000002 | 0.16 | AML | other | m | 2019-10-19T13:19:08.13 |
IV.FDMO.HHE. | ML:0.8 | 0.00003572407 | 0.224 | AML | other | m | 2019-10-19T13:19:16.02 |
IV.FDMO.HHN. | ML:0.8 | 0.000035337795000000005 | 0.3008 | AML | other | m | 2019-10-19T13:19:16.40 |
IV.RM33.EHE. | ML:0.7 | 0.000025244829999999998 | 0.2624 | AML | other | m | 2019-10-19T13:19:18.66 |
IV.RM33.EHN. | ML:0.7 | 0.0000267552 | 0.3008 | AML | other | m | 2019-10-19T13:19:17.69 |
IV.RM33.HNE. | ML:1.8 | 0.00029919593 | 0.7424 | AML | other | m | 2019-10-19T13:19:17.08 |
IV.RM33.HNN. | ML:1.6 | 0.000176850945 | 0.96 | AML | other | m | 2019-10-19T13:19:17.05 |
IV.CSP1.EHE. | ML:0.5 | 0.000016721266499999997 | 0.4352 | AML | other | m | 2019-10-19T13:19:17.36 |
IV.CSP1.EHN. | ML:0.5 | 0.000012907685 | 0.16 | AML | other | m | 2019-10-19T13:19:17.11 |