A magnitude ML 1.4 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7740, 13.1410 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 | 4 | 4957 | 4957 |
Cascia | PG | 12 | 3217 | 8174 |
Accumoli | RI | 12 | 667 | 8841 |
Arquata del Tronto | AP | 13 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 14 | 281 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Cittareale | RI | 17 | 482 | 11506 |
Montegallo | AP | 18 | 523 | 12029 |
Visso | MC | 18 | 1107 | 13136 |
Poggiodomo | PG | 18 | 117 | 13253 |
Cerreto di Spoleto | PG | 19 | 1075 | 14328 |
Ussita | MC | 19 | 444 | 14772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-10-27 16:00:45 |
42.7742 | 13.1408 | 10 | 2019-10-27 16:09:09 |
Sala Sismica INGV-Roma | 73475411 |
Field | Value |
---|---|
Time (UTC) | 2019-10-27 16:00:45 ± 0.08 |
Latitude | 42.7742 ± 0.0045 |
Longitude | 13.1408 ± 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 | 73475411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 615 |
Semi-minor axis of confidence ellipse (meter) | 396 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 115 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
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) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.06295 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37232 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 73475411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-27 16:09:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2019-10-27T16:00:58.88 | 0.6 | undecidable | manual | S | 47 | 35.1426 | 50 | 0.77 | 40 |
IV.CSP1.EHZ. | 2019-10-27T16:00:57.97 | 0.6 | undecidable | manual | S | 8 | 35.6421 | 50 | -0.27 | 47 |
IV.CESI.HNE. | 2019-10-27T16:00:57.01 | 0.6 | undecidable | manual | S | 323 | 32.0457 | 50 | -0.26 | 47 |
IV.TERO.HHZ. | 2019-10-27T16:00:54.65 | 1.0 | undecidable | manual | P | 114 | 41.3253 | 50 | 0.74 | 20 |
IV.MF5.EHZ. | 2019-10-27T16:00:53.14 | 0.3 | undecidable | manual | P | 47 | 35.1426 | 50 | 0.19 | 71 |
IV.MMO1.EHZ. | 2019-10-27T16:00:53.44 | 0.6 | undecidable | manual | S | 47 | 20.5683 | 115 | -0.34 | 47 |
IV.LNSS.HHZ. | 2019-10-27T16:00:53.84 | 0.6 | undecidable | manual | S | 203 | 20.6682 | 115 | 0.02 | 50 |
IV.MTRA.EHZ. | 2019-10-27T16:00:53.42 | 0.6 | undecidable | manual | S | 95 | 20.9679 | 114 | -0.47 | 46 |
IV.MC2.EHZ. | 2019-10-27T16:00:52.56 | 0.6 | undecidable | manual | S | 14 | 15.7731 | 121 | 0.26 | 48 |
IV.CSP1.EHZ. | 2019-10-27T16:00:52.83 | 0.6 | undecidable | manual | P | 8 | 35.6421 | 50 | -0.2 | 47 |
IV.CESI.HNE. | 2019-10-27T16:00:52.39 | 0.3 | undecidable | manual | P | 323 | 32.0457 | 50 | -0.08 | 73 |
IV.FDMO.HHZ. | 2019-10-27T16:00:51.85 | 0.3 | undecidable | manual | P | 352 | 29.4483 | 50 | -0.23 | 71 |
IV.RM33.EHZ. | 2019-10-27T16:00:51.91 | 1.0 | undecidable | manual | P | 168 | 30.0477 | 50 | -0.26 | 24 |
IV.LNSS.HHZ. | 2019-10-27T16:00:50.56 | 0.1 | undecidable | manual | P | 203 | 20.6682 | 115 | 0.08 | 100 |
IV.MTRA.EHZ. | 2019-10-27T16:00:50.32 | 0.6 | undecidable | manual | P | 95 | 20.9679 | 114 | -0.2 | 49 |
IV.MMO1.EHZ. | 2019-10-27T16:00:50.41 | 0.6 | undecidable | manual | P | 47 | 20.5683 | 115 | -0.05 | 50 |
IV.MC2.EHZ. | 2019-10-27T16:00:49.84 | 0.1 | undecidable | manual | P | 14 | 15.7731 | 121 | 0.24 | 97 |
IV.NRCA.HHZ. | 2019-10-27T16:00:49.88 | 0.6 | undecidable | manual | S | 342 | 6.993 | 144 | -0.13 | 51 |
IV.NRCA.HHZ. | 2019-10-27T16:00:48.46 | 0.1 | undecidable | manual | P | 342 | 6.993 | 144 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.0007025 | 1.84 | AML | other | m | 2019-10-27T16:00:49.96 |
IV.NRCA.HHN. | ML:1.6 | 0.0006919999999999999 | 1.9 | AML | other | m | 2019-10-27T16:00:50.95 |
IV.MTRA.EHE. | ML:1.3 | 0.00014450000000000002 | 0.32 | AML | other | m | 2019-10-27T16:00:53.91 |
IV.MTRA.EHN. | ML:1.2 | 0.000125 | 0.18 | AML | other | m | 2019-10-27T16:00:53.99 |
IV.LNSS.HHN. | ML:1.5 | 0.000237 | 0.28 | AML | other | m | 2019-10-27T16:00:54.39 |
IV.LNSS.HHE. | ML:1.5 | 0.00023999999999999998 | 0.38 | AML | other | m | 2019-10-27T16:00:54.22 |
IV.FDMO.HHN. | ML:0.8 | 0.000034049999999999994 | 0.26 | AML | other | m | 2019-10-27T16:00:56.50 |
IV.FDMO.HHE. | ML:0.8 | 0.0000284 | 0.92 | AML | other | m | 2019-10-27T16:00:56.06 |