A magnitude ML 0.3 earthquake occured in region: 4 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8160, 13.1270 at 11 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 |
Cascia | PG | 14 | 3217 | 10286 |
Ussita | MC | 14 | 444 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Accumoli | RI | 17 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 17 | 523 | 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 | 2019-10-01 23:10:41 |
42.8155 | 13.1273 | 11 | 2019-10-01 23:21:44 |
Sala Sismica INGV-Roma | 72967011 |
Field | Value |
---|---|
Time (UTC) | 2019-10-01 23:10:41 ± 0.06 |
Latitude | 42.8155 ± 0.0018 |
Longitude | 13.1273 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 72967011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 94 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 107 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28149 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 72967011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-01 23:21:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PAOL.HHZ. | 2019-10-01T23:11:06.90 | 3.0 | undecidable | manual | Pg | 2.73 | 0 | |||
IV.CSP1.EHZ. | 2019-10-01T23:10:52.33 | 0.3 | undecidable | manual | S | 12 | 31.2465 | 91 | 0.14 | 73 |
IV.LNSS.HHZ. | 2019-10-01T23:10:50.46 | 0.1 | undecidable | manual | S | 197 | 24.6531 | 91 | 0.05 | 99 |
IV.FDMO.HHZ. | 2019-10-01T23:10:50.29 | 0.1 | undecidable | manual | S | 352 | 24.753 | 91 | -0.14 | 97 |
IV.MMO1.EHZ. | 2019-10-01T23:10:48.75 | 0.1 | undecidable | manual | S | 60 | 18.6702 | 92 | -0.07 | 100 |
IV.CSP1.EHZ. | 2019-10-01T23:10:47.70 | 1.0 | undecidable | manual | P | 12 | 31.2465 | 91 | 0.09 | 24 |
IV.MC2.EHZ. | 2019-10-01T23:10:47.04 | 0.3 | undecidable | manual | S | 25 | 11.7771 | 112 | 0.04 | 75 |
IV.FDMO.HHZ. | 2019-10-01T23:10:46.58 | 0.6 | undecidable | manual | P | 352 | 24.753 | 91 | -0.03 | 50 |
IV.LNSS.HHZ. | 2019-10-01T23:10:46.46 | 0.1 | undecidable | manual | P | 197 | 24.6531 | 91 | -0.13 | 98 |
IV.MMO1.EHZ. | 2019-10-01T23:10:45.57 | 1.0 | negative | manual | P | 60 | 18.6702 | 92 | -0.1 | 25 |
IV.VVLD.HHZ. | 2019-10-01T23:10:45.84 | 3.0 | undecidable | manual | P | -0.92 | 0 | |||
IV.MC2.EHZ. | 2019-10-01T23:10:44.71 | 1.0 | undecidable | manual | P | 25 | 11.7771 | 112 | 0.09 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.2 | 0.0000083462095 | 0.5504 | AML | other | m | 2019-10-01T23:10:51.08 |
IV.FDMO.HHN. | ML:-0.1 | 0.0000035309284999999996 | 0.0768 | AML | other | m | 2019-10-01T23:10:51.13 |
IV.CSP1.EHE. | ML:0.3 | 0.000010394234999999999 | 0.32 | AML | other | m | 2019-10-01T23:10:52.53 |
IV.CSP1.EHN. | ML:0.5 | 0.00001732948 | 0.8576 | AML | other | m | 2019-10-01T23:10:52.53 |