A magnitude ML 1.0 earthquake occured in region: 1 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7830, 13.0960 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 | 1 | 4957 | 4957 |
Cascia | PG | 10 | 3217 | 8174 |
Preci | PG | 12 | 724 | 8898 |
Castelsantangelo sul Nera | MC | 13 | 281 | 9179 |
Cerreto di Spoleto | PG | 15 | 1075 | 10254 |
Poggiodomo | PG | 15 | 117 | 10371 |
Accumoli | RI | 16 | 667 | 11038 |
Arquata del Tronto | AP | 17 | 1178 | 12216 |
Visso | MC | 17 | 1107 | 13323 |
Sellano | PG | 18 | 1079 | 14402 |
Ussita | MC | 18 | 444 | 14846 |
Monteleone di Spoleto | PG | 19 | 599 | 15445 |
Cittareale | RI | 19 | 482 | 15927 |
Vallo di Nera | PG | 19 | 364 | 16291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-04-14 11:57:52 |
42.7828 | 13.0965 | 11 | 2019-04-14 12:04:43 |
Sala Sismica INGV-Roma | 67570081 |
Field | Value |
---|---|
Time (UTC) | 2019-04-14 11:57:52 ± 0.06 |
Latitude | 42.7828 ± 0.0018 |
Longitude | 13.0965 ± 0.0049 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 67570081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 390 |
Semi-minor axis of confidence ellipse (meter) | 240 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 259 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.05216 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 67570081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-14 12:04:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2019-04-14T11:58:02.18 | 0.3 | undecidable | manual | S | 358 | 28.1496 | 90 | -0.15 | 70 |
IV.CESI.HHZ. | 2019-04-14T11:58:02.61 | 0.3 | undecidable | manual | S | 328 | 29.1486 | 90 | 0.01 | 73 |
IT.MTCL.HGE. | 2019-04-14T11:58:01.24 | 0.3 | undecidable | manual | S | 341 | 24.753 | 90 | -0.17 | 71 |
IV.LNSS.HHZ. | 2019-04-14T11:58:00.08 | 0.3 | undecidable | manual | S | 193 | 20.4684 | 90 | -0.2 | 73 |
IV.MMO1.EHZ. | 2019-04-14T11:58:00.60 | 0.3 | undecidable | manual | S | 55 | 22.755 | 90 | -0.29 | 68 |
IV.MC2.EHZ. | 2019-04-14T11:57:59.32 | 0.3 | undecidable | manual | S | 28 | 16.1727 | 90 | 0.2 | 72 |
IV.FDMO.HHZ. | 2019-04-14T11:57:58.00 | 0.1 | undecidable | manual | P | 358 | 28.1496 | 90 | -0.12 | 95 |
IV.CESI.HHZ. | 2019-04-14T11:57:58.29 | 0.1 | undecidable | manual | P | 328 | 29.1486 | 90 | 0.02 | 96 |
IV.SMA1.EHE. | 2019-04-14T11:57:58.36 | 0.3 | undecidable | manual | P | 131 | 25.752 | 90 | 0.61 | 62 |
IV.RM33.EHE. | 2019-04-14T11:57:58.32 | 0.1 | undecidable | manual | P | 162 | 31.8459 | 90 | -0.37 | 91 |
IV.T1299.EHE. | 2019-04-14T11:57:57.21 | 0.1 | undecidable | manual | P | 137 | 22.3554 | 90 | -0.01 | 97 |
IT.MTCL.HGE. | 2019-04-14T11:57:57.96 | 0.1 | undecidable | manual | P | 341 | 24.753 | 90 | 0.37 | 90 |
IV.MMO1.EHZ. | 2019-04-14T11:57:57.17 | 0.1 | undecidable | manual | P | 55 | 22.755 | 90 | -0.11 | 96 |
IV.NRCA.HHZ. | 2019-04-14T11:57:56.56 | 0.3 | undecidable | manual | S | 14 | 5.7942 | 143 | -0.14 | 73 |
IV.MC2.EHZ. | 2019-04-14T11:57:56.31 | 0.1 | undecidable | manual | P | 28 | 16.1727 | 90 | 0.05 | 99 |
IV.LNSS.HHZ. | 2019-04-14T11:57:56.82 | 0.1 | undecidable | manual | P | 193 | 20.4684 | 90 | -0.11 | 99 |
IV.FEMA.HNE. | 2019-04-14T11:57:56.95 | 0.3 | undecidable | manual | P | 349 | 20.2686 | 90 | 0.05 | 73 |
IV.GAVE.EHZ. | 2019-04-14T11:57:56.79 | 0.3 | undecidable | manual | P | 239 | 19.2696 | 90 | 0.04 | 72 |
IV.NRCA.HHZ. | 2019-04-14T11:57:54.91 | 0.1 | undecidable | manual | P | 14 | 5.7942 | 143 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.8 | 0.0000331 | 0.32 | AML | other | m | 2019-04-14T11:58:02.80 |
IV.NRCA.HHE. | ML:1.3 | 0.0003219953 | 0.0768 | AML | other | m | 2019-04-14T11:57:56.83 |
IV.NRCA.HHN. | ML:1.5 | 0.0005126794500000001 | 0.0832 | AML | other | m | 2019-04-14T11:57:56.62 |
IV.NRCA.HNE. | ML:1.3 | 0.00030294655 | 0.0768 | AML | other | m | 2019-04-14T11:57:56.83 |
IV.NRCA.HNN. | ML:1.5 | 0.00046692855 | 0.0832 | AML | other | m | 2019-04-14T11:57:56.62 |
IV.LNSS.HHE. | ML:0.9 | 0.00005740737 | 0.1024 | AML | other | m | 2019-04-14T11:58:01.06 |
IV.LNSS.HHN. | ML:0.8 | 0.00004115287500000001 | 0.16 | AML | other | m | 2019-04-14T11:58:00.96 |
IV.LNSS.HNE. | ML:1.2 | 0.000104458975 | 1.1648 | AML | other | m | 2019-04-14T11:58:01.07 |
IV.LNSS.HNN. | ML:1.1 | 0.0000859446105 | 0.6912 | AML | other | m | 2019-04-14T11:58:00.53 |
IV.FDMO.HHE. | ML:0.6 | 0.000018060409999999998 | 0.3008 | AML | other | m | 2019-04-14T11:58:02.60 |
IV.FDMO.HHN. | ML:0.6 | 0.0000178794 | 0.1408 | AML | other | m | 2019-04-14T11:58:03.04 |
IV.CESI.HHE. | ML:0.6 | 0.00001793253 | 0.16 | AML | other | m | 2019-04-14T11:58:03.02 |