A magnitude ML 1.2 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8060, 13.1080 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 | 10 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Ussita | MC | 16 | 444 | 10730 |
Cerreto di Spoleto | PG | 16 | 1075 | 11805 |
Arquata del Tronto | AP | 16 | 1178 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 17 | 1079 | 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 1.2 | 2019-07-19 23:57:25 |
42.8057 | 13.1083 | 11 | 2019-07-20 00:04:12 |
Sala Sismica INGV-Roma | 70723411 |
Field | Value |
---|---|
Time (UTC) | 2019-07-19 23:57:25 ± 0.06 |
Latitude | 42.8057 ± 0.0045 |
Longitude | 13.1083 ± 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 | 70723411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 555 |
Semi-minor axis of confidence ellipse (meter) | 339 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 312 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31476 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 70723411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-20 00:04:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2019-07-19T23:57:44.64 | 3.0 | undecidable | manual | S | -0.03 | 0 | |||
IV.MNTT.EHZ. | 2019-07-19T23:57:35.32 | 3.0 | positive | manual | P | 0.55 | 0 | |||
IV.SNTG.HHZ. | 2019-07-19T23:57:35.03 | 3.0 | undecidable | manual | P | -0.08 | 0 | |||
IV.EL6.EHZ. | 2019-07-19T23:57:35.98 | 3.0 | undecidable | manual | P | -0.23 | 0 | |||
IV.LNSS.HHZ. | 2019-07-19T23:57:34.10 | 0.6 | undecidable | manual | S | 194 | 23.1546 | 50 | 0.02 | 49 |
IV.MTRA.EHZ. | 2019-07-19T23:57:34.27 | 0.6 | undecidable | manual | S | 103 | 24.0537 | 50 | -0.06 | 48 |
IV.FDMO.HHZ. | 2019-07-19T23:57:34.56 | 0.6 | undecidable | manual | S | 356 | 25.6521 | 50 | -0.19 | 47 |
IV.GIGS.HHZ. | 2019-07-19T23:57:34.99 | 3.0 | undecidable | manual | P | -0.67 | 0 | |||
IV.ASSB.HHZ. | 2019-07-19T23:57:33.80 | 3.0 | undecidable | manual | P | -0.12 | 0 | |||
IV.MMO1.EHZ. | 2019-07-19T23:57:33.28 | 0.6 | undecidable | manual | S | 60 | 20.5683 | 50 | -0.12 | 48 |
IV.GAVE.EHZ. | 2019-07-19T23:57:33.57 | 0.6 | undecidable | manual | S | 234 | 21.4674 | 50 | -0.07 | 48 |
IV.MF5.EHZ. | 2019-07-19T23:57:32.77 | 0.6 | positive | manual | P | 55 | 34.9428 | 50 | 0.53 | 43 |
IV.MC2.EHZ. | 2019-07-19T23:57:31.50 | 0.6 | undecidable | manual | S | 29 | 13.4754 | 129 | 0.09 | 49 |
IV.RM33.EHZ. | 2019-07-19T23:57:31.98 | 1.0 | negative | manual | P | 165 | 34.0437 | 50 | -0.11 | 23 |
IV.FDMO.HHZ. | 2019-07-19T23:57:30.77 | 1.0 | undecidable | manual | P | 356 | 25.6521 | 50 | -0.03 | 24 |
IV.SMA1.EHZ. | 2019-07-19T23:57:30.92 | 0.6 | positive | manual | P | 136 | 26.8509 | 50 | -0.06 | 48 |
IV.GAVE.EHZ. | 2019-07-19T23:57:30.28 | 0.6 | undecidable | manual | P | 234 | 21.4674 | 50 | 0.12 | 48 |
IV.LNSS.HHZ. | 2019-07-19T23:57:30.52 | 0.6 | positive | manual | P | 194 | 23.1546 | 50 | 0.11 | 48 |
IV.MTRA.EHZ. | 2019-07-19T23:57:30.40 | 0.6 | undecidable | manual | P | 103 | 24.0537 | 50 | -0.16 | 47 |
IV.MMO1.EHZ. | 2019-07-19T23:57:29.95 | 0.1 | undecidable | manual | P | 60 | 20.5683 | 50 | -0.07 | 97 |
IV.MC2.EHZ. | 2019-07-19T23:57:29.04 | 0.1 | undecidable | manual | P | 29 | 13.4754 | 129 | 0.16 | 96 |
IV.NRCA.HNZ. | 2019-07-19T23:57:28.90 | 0.6 | undecidable | manual | S | 9 | 3.0969 | 164 | -0.44 | 46 |
IV.NRCA.HNZ. | 2019-07-19T23:57:27.74 | 0.1 | negative | manual | P | 9 | 3.0969 | 164 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:2.1 | 0.002165 | 0.16 | AML | other | m | 2019-07-19T23:57:29.09 |
IV.NRCA.HHN. | ML:2.1 | 0.002285 | 0.06 | AML | other | m | 2019-07-19T23:57:29.01 |
IV.NRCA.HNN. | ML:2.1 | 0.00197 | 0.08 | AML | other | m | 2019-07-19T23:57:29.04 |
IV.NRCA.HHE. | ML:2.1 | 0.0022800000000000003 | 0.08 | AML | other | m | 2019-07-19T23:57:29.09 |
IV.GAVE.EHN. | ML:1.2 | 0.0001055 | 1.22 | AML | other | m | 2019-07-19T23:57:33.32 |
IV.MTRA.EHE. | ML:1.1 | 0.00008165 | 1.26 | AML | other | m | 2019-07-19T23:57:34.99 |
IV.FDMO.HHE. | ML:1.1 | 0.0000632 | 0.38 | AML | other | m | 2019-07-19T23:57:34.91 |
IV.LNSS.HHE. | ML:1.2 | 0.00009805 | 0.34 | AML | other | m | 2019-07-19T23:57:34.95 |
IV.LNSS.HHN. | ML:1.2 | 0.00009214999999999999 | 0.34 | AML | other | m | 2019-07-19T23:57:34.82 |
IV.GAVE.EHE. | ML:1.4 | 0.00014850000000000003 | 1.12 | AML | other | m | 2019-07-19T23:57:35.58 |
IV.FDMO.HHN. | ML:1.2 | 0.00008335 | 1.28 | AML | other | m | 2019-07-19T23:57:35.08 |
IV.MTRA.EHN. | ML:1.2 | 0.0000885 | 0.72 | AML | other | m | 2019-07-19T23:57:35.63 |
IV.SMA1.EHN. | ML:1.0 | 0.0000523 | 0.16 | AML | other | m | 2019-07-19T23:57:36.50 |
IV.RM33.EHN. | ML:0.9 | 0.0000308 | 1.04 | AML | other | m | 2019-07-19T23:57:37.74 |
IV.RM33.EHE. | ML:1.0 | 0.0000429 | 0.18 | AML | other | m | 2019-07-19T23:57:37.85 |
IV.SMA1.EHE. | ML:1.0 | 0.00006035 | 0.44 | AML | other | m | 2019-07-19T23:57:38.41 |