A magnitude ML 1.1 earthquake occured in region: 2 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8080, 13.0900 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 | 2 | 4957 | 4957 |
Preci | PG | 9 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Cerreto di Spoleto | PG | 14 | 1075 | 11361 |
Ussita | MC | 16 | 444 | 11805 |
Sellano | PG | 16 | 1079 | 12884 |
Poggiodomo | PG | 17 | 117 | 13001 |
Arquata del Tronto | AP | 17 | 1178 | 14179 |
Accumoli | RI | 18 | 667 | 14846 |
Vallo di Nera | PG | 19 | 364 | 15210 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2017-03-06 08:07:26 |
42.8082 | 13.0895 | 10 | 2017-03-06 08:13:04 |
Sala Sismica INGV-Roma | 42027741 |
Field | Value |
---|---|
Time (UTC) | 2017-03-06 08:07:26 ± 0.08 |
Latitude | 42.8082 ± 0.0018 |
Longitude | 13.0895 ± 0.0025 |
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 | 42027741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 180 |
Semi-minor axis of confidence ellipse (meter) | 31 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 311 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20864 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 42027741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-06 08:13:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHZ. | 2017-03-06T08:07:35.75 | 0.1 | undecidable | manual | S | 190 | 23.1546 | 114 | -0.01 | 98 |
IV.T1215.EHZ. | 2017-03-06T08:07:34.10 | 0.3 | undecidable | manual | S | 268 | 17.9709 | 120 | -0.07 | 73 |
IV.T1217.EHZ. | 2017-03-06T08:07:33.84 | 0.3 | undecidable | manual | S | 230 | 16.7721 | 121 | 0.05 | 73 |
IV.CSP1.EHZ. | 2017-03-06T08:07:33.32 | 3.0 | positive | manual | P | -0.14 | 0 | |||
IV.MC2.EHZ. | 2017-03-06T08:07:33.09 | 0.3 | undecidable | manual | S | 35 | 14.0748 | 126 | 0.08 | 73 |
IV.RM33.EHZ. | 2017-03-06T08:07:33.63 | 3.0 | undecidable | manual | P | -0.27 | 0 | |||
IV.T1216.EHZ. | 2017-03-06T08:07:32.09 | 0.3 | undecidable | manual | S | 328 | 10.7781 | 133 | -0.06 | 74 |
IV.T1214.EHZ. | 2017-03-06T08:07:32.02 | 0.3 | undecidable | manual | S | 119 | 11.0778 | 133 | -0.2 | 72 |
IV.LNSS.HHZ. | 2017-03-06T08:07:32.00 | 0.3 | undecidable | manual | P | 190 | 23.1546 | 114 | -0.06 | 73 |
IV.T1245.HHZ. | 2017-03-06T08:07:31.89 | 0.3 | undecidable | manual | S | 56 | 9.6792 | 137 | 0.03 | 75 |
IV.T1215.EHZ. | 2017-03-06T08:07:31.07 | 0.1 | undecidable | manual | P | 268 | 17.9709 | 120 | -0.07 | 97 |
IV.T1212.EHZ. | 2017-03-06T08:07:31.39 | 0.3 | undecidable | manual | S | 210 | 7.2927 | 145 | 0.05 | 75 |
IV.MC2.EHZ. | 2017-03-06T08:07:30.52 | 0.1 | undecidable | manual | P | 35 | 14.0748 | 126 | 0.05 | 98 |
IV.T1217.EHZ. | 2017-03-06T08:07:30.99 | 0.6 | undecidable | manual | P | 230 | 16.7721 | 121 | 0.07 | 49 |
IV.T1214.EHZ. | 2017-03-06T08:07:30.04 | 0.3 | negative | manual | P | 119 | 11.0778 | 133 | 0.03 | 75 |
IV.T1212.EHZ. | 2017-03-06T08:07:29.67 | 0.1 | undecidable | manual | P | 210 | 7.2927 | 145 | 0.17 | 97 |
IV.T1245.HHZ. | 2017-03-06T08:07:29.80 | 0.1 | undecidable | manual | P | 56 | 9.6792 | 137 | -0.01 | 100 |
IV.T1216.EHZ. | 2017-03-06T08:07:29.92 | 0.1 | undecidable | manual | P | 328 | 10.7781 | 133 | -0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1212.EHN. | ML:1.2 | 0.000219 | 0.22 | AML | other | m | 2017-03-06T08:07:31.61 |
IV.T1212.EHE. | ML:1.1 | 0.000178 | 0.16 | AML | other | m | 2017-03-06T08:07:31.60 |
IV.T1214.EHN. | ML:1.1 | 0.0001605 | 0.32 | AML | other | m | 2017-03-06T08:07:32.10 |
IV.T1214.EHE. | ML:1.0 | 0.0001265 | 0.52 | AML | other | m | 2017-03-06T08:07:32.14 |
IV.T1245.HHE. | ML:1.1 | 0.0001525 | 1.42 | AML | other | m | 2017-03-06T08:07:31.16 |
IV.T1245.HHN. | ML:1.1 | 0.00016450000000000001 | 0.64 | AML | other | m | 2017-03-06T08:07:32.37 |