A magnitude ML 0.6 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8120, 13.1180 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 | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 18 | 1079 | 14729 |
Montegallo | AP | 18 | 523 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2019-02-27 10:22:45 |
42.8125 | 13.1183 | 10 | 2019-02-27 10:30:10 |
Sala Sismica INGV-Roma | 66015081 |
Field | Value |
---|---|
Time (UTC) | 2019-02-27 10:22:45 ± 0.08 |
Latitude | 42.8125 ± 0.0045 |
Longitude | 13.1183 ± 0.0061 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 66015081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 444 |
Semi-minor axis of confidence ellipse (meter) | 430 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 301 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40380 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 66015081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-02-27 10:30:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRES.HHZ. | 2019-02-27T10:23:03.28 | 3.0 | undecidable | manual | S | -0.02 | 0 | |||
IV.TERO.HHE. | 2019-02-27T10:22:59.56 | 0.6 | undecidable | manual | S | 118 | 44.8218 | 50 | -0.24 | 45 |
IV.CSP1.EHE. | 2019-02-27T10:22:56.36 | 0.6 | undecidable | manual | S | 13 | 31.746 | 50 | 0.04 | 48 |
IV.CESI.HHZ. | 2019-02-27T10:22:55.12 | 0.6 | undecidable | manual | S | 321 | 27.5502 | 109 | -0.01 | 48 |
IV.TERO.HHE. | 2019-02-27T10:22:53.25 | 0.1 | undecidable | manual | P | 118 | 44.8218 | 50 | -0.31 | 88 |
IV.GAVE.EHE. | 2019-02-27T10:22:53.60 | 0.3 | undecidable | manual | S | 234 | 22.6551 | 113 | 0.06 | 73 |
IT.MTCL.HGE. | 2019-02-27T10:22:53.03 | 0.6 | undecidable | manual | S | 334 | 22.3554 | 113 | -0.42 | 45 |
IV.FDMO.HHZ. | 2019-02-27T10:22:53.98 | 0.3 | undecidable | manual | S | 354 | 24.9528 | 111 | -0.32 | 68 |
IV.MMO1.EHZ. | 2019-02-27T10:22:52.42 | 0.6 | undecidable | manual | S | 60 | 19.4694 | 116 | -0.14 | 48 |
IV.CSP1.EHE. | 2019-02-27T10:22:52.04 | 0.1 | undecidable | manual | P | 13 | 31.746 | 50 | 0.49 | 87 |
IV.FDMO.HHZ. | 2019-02-27T10:22:50.26 | 0.1 | undecidable | manual | P | 354 | 24.9528 | 111 | -0.12 | 95 |
IV.CESI.HHZ. | 2019-02-27T10:22:50.79 | 0.6 | undecidable | manual | P | 321 | 27.5502 | 109 | -0.08 | 48 |
IV.MC2.EHZ. | 2019-02-27T10:22:50.92 | 0.3 | undecidable | manual | S | 28 | 12.3765 | 128 | 0.47 | 68 |
IV.GAVE.EHE. | 2019-02-27T10:22:50.10 | 0.1 | undecidable | manual | P | 234 | 22.6551 | 113 | 0.15 | 95 |
IV.MMO1.EHZ. | 2019-02-27T10:22:49.39 | 0.1 | undecidable | manual | P | 60 | 19.4694 | 116 | 0.01 | 98 |
IT.MTCL.HGE. | 2019-02-27T10:22:49.85 | 0.1 | undecidable | manual | P | 334 | 22.3554 | 113 | -0.04 | 97 |
IV.NRCA.HHZ. | 2019-02-27T10:22:48.29 | 0.3 | undecidable | manual | S | 352 | 2.3976 | 166 | -0.14 | 74 |
IV.MC2.EHZ. | 2019-02-27T10:22:48.30 | 0.1 | undecidable | manual | P | 28 | 12.3765 | 128 | 0.14 | 97 |
IV.NRCA.HHZ. | 2019-02-27T10:22:47.06 | 0.1 | undecidable | manual | P | 352 | 2.3976 | 166 | 0.06 | 100 |
IV.SAMA.HHZ. | 2019-02-27T10:22:46.05 | 3.0 | positive | manual | P | 0 | 0 | |||
IV.RM33.EHZ. | 2019-02-27T10:22:44.58 | 3.0 | undecidable | manual | P | 3.92 | 0 | |||
IV.LNSS.HHZ. | 2019-02-27T10:22:42.97 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.000416 | 0.14 | AML | other | m | 2019-02-27T10:22:48.34 |
IV.FDMO.HHE. | ML:0.4 | 0.000017167615 | 0.1408 | AML | other | m | 2019-02-27T10:22:54.44 |
IV.FDMO.HHN. | ML:0.6 | 0.00002680214 | 0.9216 | AML | other | m | 2019-02-27T10:22:54.29 |
IV.CESI.HHE. | ML:0.4 | 0.000017273835 | 0.096 | AML | other | m | 2019-02-27T10:22:55.58 |
IV.CESI.HHN. | ML:0.9 | 0.00003754721499999999 | 0.5248 | AML | other | m | 2019-02-27T10:22:55.33 |