A magnitude ML 1.3 earthquake occured in region: 4 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8090, 13.1320 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 |
Cascia | PG | 14 | 3217 | 9179 |
Arquata del Tronto | AP | 14 | 1178 | 10357 |
Visso | MC | 14 | 1107 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Sellano | PG | 19 | 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 1.3 | 2019-09-13 03:45:13 |
42.8092 | 13.1315 | 10 | 2019-09-13 04:33:00 |
Sala Sismica INGV-Roma | 72353291 |
Field | Value |
---|---|
Time (UTC) | 2019-09-13 03:45:13 ± 0.06 |
Latitude | 42.8092 ± 0.0036 |
Longitude | 13.1315 ± 0.0086 |
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 | 72353291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 691 |
Semi-minor axis of confidence ellipse (meter) | 326 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 108 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.02788 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28778 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 72353291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-13 04:33:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-09-13T03:45:24.29 | 0.3 | undecidable | manual | S | 11 | 31.9458 | 50 | -0.01 | 73 |
IV.FDMO.HHZ. | 2019-09-13T03:45:22.51 | 0.1 | undecidable | manual | S | 352 | 25.4523 | 50 | -0.07 | 97 |
IV.LNSS.HHZ. | 2019-09-13T03:45:22.35 | 0.1 | undecidable | manual | S | 198 | 24.0537 | 50 | 0.15 | 96 |
IV.MMO1.EHZ. | 2019-09-13T03:45:20.52 | 0.1 | undecidable | manual | S | 58 | 18.7701 | 119 | -0.07 | 98 |
IV.MC2.EHZ. | 2019-09-13T03:45:19.02 | 0.3 | undecidable | manual | S | 22 | 12.2766 | 130 | 0.3 | 71 |
IV.CSP1.EHZ. | 2019-09-13T03:45:19.59 | 0.3 | undecidable | manual | P | 11 | 31.9458 | 50 | 0 | 73 |
IV.LNSS.HHZ. | 2019-09-13T03:45:18.24 | 0.1 | undecidable | manual | P | 198 | 24.0537 | 50 | -0.14 | 96 |
IV.FDMO.HHZ. | 2019-09-13T03:45:18.55 | 0.3 | undecidable | manual | P | 352 | 25.4523 | 50 | -0.04 | 73 |
IV.MMO1.EHZ. | 2019-09-13T03:45:17.27 | 0.3 | undecidable | manual | P | 58 | 18.7701 | 119 | -0.17 | 72 |
IV.NRCA.HHZ. | 2019-09-13T03:45:16.66 | 0.1 | undecidable | manual | S | 333 | 3.0969 | 164 | -0.23 | 98 |
IV.MC2.EHZ. | 2019-09-13T03:45:16.60 | 0.3 | undecidable | manual | P | 22 | 12.2766 | 130 | 0.23 | 72 |
IV.NRCA.HHZ. | 2019-09-13T03:45:15.43 | 0.1 | undecidable | manual | P | 333 | 3.0969 | 164 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.000499 | 0.16 | AML | other | m | 2019-09-13T03:45:16.80 |
IV.NRCA.HHE. | ML:1.3 | 0.00038 | 0.06 | AML | other | m | 2019-09-13T03:45:16.85 |
IV.LNSS.HHE. | ML:1.2 | 0.00010105 | 0.4 | AML | other | m | 2019-09-13T03:45:22.46 |
IV.LNSS.HHN. | ML:1.2 | 0.00010735000000000001 | 0.16 | AML | other | m | 2019-09-13T03:45:22.52 |