A magnitude ML 1.0 earthquake occured in region: 4 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7580, 13.1130 at 7 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 | 4 | 4957 | 4957 |
Cascia | PG | 9 | 3217 | 8174 |
Accumoli | RI | 13 | 667 | 8841 |
Preci | PG | 15 | 724 | 9565 |
Arquata del Tronto | AP | 15 | 1178 | 10743 |
Poggiodomo | PG | 15 | 117 | 10860 |
Castelsantangelo sul Nera | MC | 16 | 281 | 11141 |
Cittareale | RI | 16 | 482 | 11623 |
Cerreto di Spoleto | PG | 17 | 1075 | 12698 |
Monteleone di Spoleto | PG | 18 | 599 | 13297 |
Visso | MC | 20 | 1107 | 14404 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-03-15 02:37:39 |
42.7575 | 13.1128 | 7 | 2019-03-15 02:46:24 |
Sala Sismica INGV-Roma | 66546861 |
Field | Value |
---|---|
Time (UTC) | 2019-03-15 02:37:39 ± 0.1 |
Latitude | 42.7575 ± 0.0045 |
Longitude | 13.1128 ± 0.0073 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 66546861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 512 |
Semi-minor axis of confidence ellipse (meter) | 427 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 123 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34264 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 66546861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-03-15 02:46:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2019-03-15T02:37:53.59 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MF5.EHE. | 2019-03-15T02:37:53.15 | 0.3 | undecidable | manual | S | 48 | 38.0286 | 101 | 0.63 | 57 |
IV.FDMO.HHZ. | 2019-03-15T02:37:50.03 | 0.3 | undecidable | manual | S | 356 | 31.0467 | 103 | -0.1 | 72 |
IV.RM33.EHZ. | 2019-03-15T02:37:48.38 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MMO1.EHZ. | 2019-03-15T02:37:47.59 | 0.3 | undecidable | manual | S | 48 | 23.4543 | 107 | -0.01 | 73 |
IV.MF5.EHE. | 2019-03-15T02:37:46.68 | 0.3 | undecidable | manual | P | 48 | 38.0286 | 101 | -0.16 | 73 |
IV.GAVE.EHZ. | 2019-03-15T02:37:46.30 | 0.3 | undecidable | manual | S | 248 | 19.2696 | 111 | 0.08 | 74 |
IV.CESI.HHE. | 2019-03-15T02:37:45.13 | 0.3 | undecidable | manual | P | 328 | 32.2455 | 103 | -0.57 | 66 |
IV.LNSS.HHZ. | 2019-03-15T02:37:45.96 | 0.3 | undecidable | manual | S | 199 | 18.1707 | 112 | 0.09 | 74 |
IV.FDMO.HHZ. | 2019-03-15T02:37:45.24 | 0.3 | undecidable | manual | P | 356 | 31.0467 | 103 | -0.22 | 71 |
IV.MC2.EHZ. | 2019-03-15T02:37:44.05 | 3.0 | undecidable | manual | P | 0 | ||||
IV.GAVE.EHZ. | 2019-03-15T02:37:43.38 | 0.1 | undecidable | manual | P | 248 | 19.2696 | 111 | 0.18 | 96 |
IV.NRCA.HHZ. | 2019-03-15T02:37:43.17 | 0.1 | undecidable | manual | S | 1 | 8.3805 | 131 | 0.22 | 100 |
IV.MMO1.EHZ. | 2019-03-15T02:37:43.78 | 0.1 | undecidable | manual | P | 48 | 23.4543 | 107 | -0.22 | 95 |
IV.SMA1.EHE. | 2019-03-15T02:37:43.77 | 0.3 | undecidable | manual | P | 128 | 22.9548 | 108 | -0.14 | 72 |
IV.T1299.HNE. | 2019-03-15T02:37:43.17 | 0.3 | undecidable | manual | P | 135 | 19.4694 | 111 | -0.07 | 74 |
IV.LNSS.HHZ. | 2019-03-15T02:37:42.84 | 0.3 | undecidable | manual | P | 199 | 18.1707 | 112 | -0.16 | 73 |
IV.NRCA.HHZ. | 2019-03-15T02:37:41.60 | 0.1 | undecidable | manual | P | 1 | 8.3805 | 131 | 0.29 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.000305 | 0.2 | AML | other | m | 2019-03-15T02:37:43.40 |
IV.NRCA.HHN. | ML:1.0 | 0.00015400000000000003 | 0.46 | AML | other | m | 2019-03-15T02:37:43.70 |
IV.GAVE.EHE. | ML:0.9 | 0.0000582 | 0.5 | AML | other | m | 2019-03-15T02:37:46.54 |
IV.GAVE.EHN. | ML:1.0 | 0.00008085 | 1.14 | AML | other | m | 2019-03-15T02:37:47.03 |