A magnitude ML 1.1 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8100, 13.1040 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 | 2 | 4957 | 4957 |
Preci | PG | 9 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Cerreto di Spoleto | PG | 15 | 1075 | 11361 |
Ussita | MC | 15 | 444 | 11805 |
Arquata del Tronto | AP | 16 | 1178 | 12983 |
Sellano | PG | 17 | 1079 | 14062 |
Accumoli | RI | 17 | 667 | 14729 |
Poggiodomo | PG | 18 | 117 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-07-13 23:09:39 |
42.8102 | 13.1037 | 11 | 2019-07-13 23:18:15 |
Sala Sismica INGV-Roma | 70542251 |
Field | Value |
---|---|
Time (UTC) | 2019-07-13 23:09:39 ± 0.06 |
Latitude | 42.8102 ± 0.0027 |
Longitude | 13.1037 ± 0.0049 |
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 | 70542251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 369 |
Semi-minor axis of confidence ellipse (meter) | 283 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 79 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 21 |
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) | 0.43887 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 70542251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-13 23:18:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2019-07-13T23:10:04.35 | 3.0 | undecidable | manual | S | 0.49 | 0 | |||
IV.MNTT.EHZ. | 2019-07-13T23:09:54.63 | 0.6 | undecidable | manual | S | 55 | 48.7179 | 50 | 0.08 | 47 |
IV.TERO.HHZ. | 2019-07-13T23:09:53.69 | 0.6 | undecidable | manual | S | 117 | 45.7209 | 50 | -0.07 | 48 |
IV.RM33.EHZ. | 2019-07-13T23:09:50.94 | 0.3 | undecidable | manual | S | 165 | 34.6431 | 50 | 0.16 | 72 |
IV.CESI.HHE. | 2019-07-13T23:09:48.76 | 0.6 | undecidable | manual | S | 323 | 26.9508 | 50 | 0.02 | 50 |
IV.MNTT.EHZ. | 2019-07-13T23:09:47.64 | 0.1 | undecidable | manual | P | 55 | 48.7179 | 50 | -0.36 | 89 |
IV.LNSS.HHE. | 2019-07-13T23:09:47.70 | 0.3 | undecidable | manual | S | 193 | 23.5542 | 50 | -0.13 | 74 |
IV.ASSB.HHZ. | 2019-07-13T23:09:47.37 | 3.0 | positive | manual | P | -0.22 | 0 | |||
IT.MTCL.HGE. | 2019-07-13T23:09:47.34 | 0.3 | undecidable | manual | S | 337 | 22.0668 | 50 | -0.08 | 74 |
IV.MMO1.EHZ. | 2019-07-13T23:09:47.20 | 0.6 | undecidable | manual | S | 61 | 20.6682 | 50 | 0.15 | 49 |
IV.TERO.HHZ. | 2019-07-13T23:09:47.55 | 0.6 | undecidable | manual | P | 117 | 45.7209 | 50 | 0 | 48 |
IV.GAVE.EHE. | 2019-07-13T23:09:47.03 | 0.3 | undecidable | manual | S | 233 | 21.4674 | 50 | -0.25 | 72 |
IV.MC2.EHE. | 2019-07-13T23:09:45.26 | 0.6 | undecidable | manual | S | 32 | 13.1757 | 130 | 0.25 | 49 |
IV.RM33.EHZ. | 2019-07-13T23:09:45.81 | 0.6 | undecidable | manual | P | 165 | 34.6431 | 50 | -0.01 | 49 |
IV.GAVE.EHE. | 2019-07-13T23:09:44.26 | 0.6 | undecidable | manual | P | 233 | 21.4674 | 50 | 0.46 | 46 |
IV.SMA1.EHZ. | 2019-07-13T23:09:44.79 | 0.6 | negative | manual | P | 136 | 27.4503 | 50 | 0.07 | 49 |
IV.LNSS.HHE. | 2019-07-13T23:09:44.16 | 0.1 | undecidable | manual | P | 193 | 23.5542 | 50 | 0.04 | 100 |
IV.CESI.HHE. | 2019-07-13T23:09:44.74 | 0.1 | undecidable | manual | P | 323 | 26.9508 | 50 | 0.1 | 98 |
IT.MTCL.HGE. | 2019-07-13T23:09:44.00 | 0.1 | undecidable | manual | P | 337 | 22.0668 | 50 | 0.11 | 99 |
IV.MMO1.EHZ. | 2019-07-13T23:09:43.89 | 1.0 | positive | manual | P | 61 | 20.6682 | 50 | 0.22 | 24 |
IV.NRCA.HHZ. | 2019-07-13T23:09:42.90 | 0.6 | undecidable | manual | S | 18 | 2.6973 | 166 | -0.08 | 51 |
IV.MC2.EHE. | 2019-07-13T23:09:41.95 | 0.6 | undecidable | manual | P | 32 | 13.1757 | 130 | -0.54 | 45 |
IV.NRCA.HHZ. | 2019-07-13T23:09:41.48 | 0.6 | undecidable | manual | P | 18 | 2.6973 | 166 | 0.16 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.00020391515 | 0.0896 | AML | other | m | 2019-07-13T23:09:42.98 |
IV.NRCA.HHN. | ML:1.3 | 0.0003193648 | 0.128 | AML | other | m | 2019-07-13T23:09:42.98 |
IV.NRCA.HNE. | ML:1.0 | 0.00016262605000000001 | 0.064 | AML | other | m | 2019-07-13T23:09:42.88 |
IV.NRCA.HNN. | ML:1.3 | 0.0003065139 | 0.128 | AML | other | m | 2019-07-13T23:09:42.97 |
IV.RM33.EHN. | ML:0.6 | 0.000015424074 | 0.1408 | AML | other | m | 2019-07-13T23:09:51.32 |