A magnitude ML 0.3 earthquake occured in region: 3 km SW Norcia (PG), on
and geographic coordinates (lat, lon) 42.7800, 13.0680 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 |
Cascia | PG | 8 | 3217 | 8174 |
Preci | PG | 11 | 724 | 8898 |
Cerreto di Spoleto | PG | 13 | 1075 | 9973 |
Poggiodomo | PG | 13 | 117 | 10090 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10371 |
Sellano | PG | 17 | 1079 | 11450 |
Vallo di Nera | PG | 17 | 364 | 11814 |
Visso | MC | 17 | 1107 | 12921 |
Monteleone di Spoleto | PG | 17 | 599 | 13520 |
Accumoli | RI | 17 | 667 | 14187 |
Arquata del Tronto | AP | 19 | 1178 | 15365 |
Ussita | MC | 19 | 444 | 15809 |
Cittareale | RI | 20 | 482 | 16291 |
Sant'Anatolia di Narco | PG | 20 | 564 | 16855 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2017-01-29 22:39:26 |
42.78 | 13.0685 | 10 | 2017-01-29 23:02:37 |
Sala Sismica INGV-Roma | 40114021 |
Field | Value |
---|---|
Time (UTC) | 2017-01-29 22:39:26 ± 0.21 |
Latitude | 42.7800 ± 0.0045 |
Longitude | 13.0685 ± 0.0074 |
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 | 40114021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 558 |
Semi-minor axis of confidence ellipse (meter) | 98 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 10 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42358 |
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 | 40114021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-29 23:02:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2017-01-29T22:39:37.33 | 3.0 | undecidable | manual | Sn | -1.99 | 0 | |||
IV.LNSS.HHZ. | 2017-01-29T22:39:33.52 | 0.3 | undecidable | manual | S | 187 | 19.7691 | 117 | -0.34 | 70 |
IV.T1215.EHZ. | 2017-01-29T22:39:32.85 | 0.6 | undecidable | manual | S | 279 | 16.4724 | 122 | -0.01 | 50 |
IV.TERO.HHZ. | 2017-01-29T22:39:32.43 | 3.0 | undecidable | manual | S | 47.0196 | -8.88 | 0 | ||
IV.T1218.EHZ. | 2017-01-29T22:39:32.00 | 0.6 | undecidable | manual | S | 163 | 12.7761 | 129 | 0.18 | 49 |
IV.T1245.HHZ. | 2017-01-29T22:39:31.59 | 0.6 | undecidable | manual | S | 49 | 12.876 | 129 | -0.25 | 48 |
IV.LNSS.HHZ. | 2017-01-29T22:39:30.53 | 0.6 | negative | manual | P | 187 | 19.7691 | 117 | -0.06 | 49 |
IV.T1245.HHZ. | 2017-01-29T22:39:29.49 | 1.0 | positive | manual | P | 49 | 12.876 | 129 | 0.06 | 25 |
IV.T1212.EHZ. | 2017-01-29T22:39:29.93 | 0.6 | undecidable | manual | S | 212 | 3.6963 | 160 | 0.01 | 51 |
IV.T1218.EHZ. | 2017-01-29T22:39:29.58 | 0.1 | undecidable | manual | P | 163 | 12.7761 | 129 | 0.17 | 98 |
IV.T1215.EHZ. | 2017-01-29T22:39:29.99 | 0.1 | undecidable | manual | P | 279 | 16.4724 | 122 | -0.02 | 100 |
IV.TERO.HHZ. | 2017-01-29T22:39:29.02 | 3.0 | undecidable | manual | P | 47.0196 | -5.87 | 0 | ||
IV.T1212.EHZ. | 2017-01-29T22:39:28.48 | 0.3 | positive | manual | P | 212 | 3.6963 | 160 | 0.16 | 74 |
IV.RM33.EHZ. | 2017-01-29T22:39:27.53 | 3.0 | undecidable | manual | Pn | 0.14 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:0.3 | 0.000015212317 | 0.1152 | AML | other | m | 2017-01-29T22:39:34.55 |
IV.T1212.EHE. | ML:0.2 | 0.000027414190000000002 | 0.2304 | AML | other | m | 2017-01-29T22:39:30.07 |
IV.T1212.EHN. | ML:0.3 | 0.000037285811000000005 | 0.3328 | AML | other | m | 2017-01-29T22:39:30.23 |
IV.T1218.EHN. | ML:0.6 | 0.00003836629999999999 | 0.192 | AML | other | m | 2017-01-29T22:39:32.19 |
IV.T1218.EHE. | ML:0.2 | 0.00001726825 | 0.128 | AML | other | m | 2017-01-29T22:39:32.10 |
IV.T1245.HHE. | ML:0.4 | 0.0000238467 | 0.2432 | AML | other | m | 2017-01-29T22:39:32.30 |