A magnitude ML 0.3 earthquake occured in region: 4 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8130, 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 | 14 | 1107 | 7069 |
Cascia | PG | 14 | 3217 | 10286 |
Arquata del Tronto | AP | 15 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 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 | 19 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2019-08-01 02:09:05 |
42.8132 | 13.1282 | 10 | 2019-08-01 02:15:52 |
Sala Sismica INGV-Roma | 71075361 |
Field | Value |
---|---|
Time (UTC) | 2019-08-01 02:09:05 ± 0.07 |
Latitude | 42.8132 ± 0.0036 |
Longitude | 13.1282 ± 0.0061 |
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 | 71075361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 457 |
Semi-minor axis of confidence ellipse (meter) | 182 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 93 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.02248 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40919 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 71075361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-01 02:15:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2019-08-01T02:09:15.00 | 0.3 | undecidable | manual | S | 140 | 26.3514 | 50 | -0.44 | 66 |
IV.MOMA.HHE. | 2019-08-01T02:09:15.20 | 0.6 | undecidable | manual | P | 269 | 45.4212 | 50 | 0.95 | 35 |
IV.CESI.HNZ. | 2019-08-01T02:09:15.60 | 0.3 | undecidable | manual | S | 320 | 27.9498 | 50 | -0.26 | 69 |
IV.LNSS.HHZ. | 2019-08-01T02:09:14.70 | 0.3 | undecidable | manual | S | 197 | 24.3534 | 112 | -0.13 | 71 |
IV.GAVE.EHZ. | 2019-08-01T02:09:14.40 | 0.3 | undecidable | manual | S | 235 | 23.2545 | 113 | -0.08 | 72 |
IV.T1299.HNZ. | 2019-08-01T02:09:14.60 | 0.3 | undecidable | manual | S | 148 | 23.4543 | 113 | 0.06 | 72 |
IV.FDMO.HHZ. | 2019-08-01T02:09:14.70 | 0.3 | undecidable | manual | S | 352 | 24.9528 | 112 | -0.32 | 68 |
IV.MMO1.EHZ. | 2019-08-01T02:09:12.90 | 0.3 | undecidable | manual | S | 59 | 18.7701 | 118 | -0.16 | 71 |
IV.CSP1.EHZ. | 2019-08-01T02:09:12.38 | 0.3 | undecidable | manual | P | 11 | 31.5462 | 50 | 0.27 | 68 |
IV.CESI.HNZ. | 2019-08-01T02:09:11.50 | 0.3 | undecidable | manual | P | 320 | 27.9498 | 50 | -0.06 | 72 |
IV.MC2.EHZ. | 2019-08-01T02:09:11.30 | 0.1 | undecidable | manual | S | 24 | 11.9769 | 130 | 0.21 | 95 |
IV.SMA1.EHZ. | 2019-08-01T02:09:11.41 | 0.3 | undecidable | manual | P | 140 | 26.3514 | 50 | 0.09 | 71 |
IV.LNSS.HHZ. | 2019-08-01T02:09:11.02 | 0.3 | undecidable | manual | P | 197 | 24.3534 | 112 | 0.05 | 72 |
IV.GAVE.EHZ. | 2019-08-01T02:09:10.84 | 0.3 | undecidable | manual | P | 235 | 23.2545 | 113 | 0.08 | 72 |
IV.T1299.HNZ. | 2019-08-01T02:09:10.94 | 0.3 | undecidable | manual | P | 148 | 23.4543 | 113 | 0.14 | 71 |
IV.FDMO.HHZ. | 2019-08-01T02:09:10.96 | 0.3 | undecidable | manual | P | 352 | 24.9528 | 112 | -0.12 | 71 |
IV.MC2.EHZ. | 2019-08-01T02:09:09.17 | 0.3 | undecidable | manual | P | 24 | 11.9769 | 130 | 0.36 | 69 |
IV.MMO1.EHZ. | 2019-08-01T02:09:09.91 | 0.3 | undecidable | manual | P | 59 | 18.7701 | 118 | -0.04 | 73 |
IV.NRCA.HHZ. | 2019-08-01T02:09:08.80 | 0.6 | undecidable | manual | S | 334 | 2.4975 | 166 | -0.45 | 46 |
IV.NRCA.HHZ. | 2019-08-01T02:09:07.80 | 0.1 | undecidable | manual | P | 334 | 2.4975 | 166 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:0.4 | 0.000016454186500000002 | 0.1408 | AML | other | m | 2019-08-01T02:09:16.01 |
IV.GAVE.EHN. | ML:0.5 | 0.000020087904999999998 | 0.2384 | AML | other | m | 2019-08-01T02:09:15.92 |
IV.FDMO.HHE. | ML:0.2 | 0.000007767813000000001 | 0.16 | AML | other | m | 2019-08-01T02:09:15.15 |
IV.FDMO.HHN. | ML:0.2 | 0.000007896761 | 0.1808 | AML | other | m | 2019-08-01T02:09:14.89 |