A magnitude ML 1.1 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8070, 13.1180 at 9 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 | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 15 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Accumoli | RI | 16 | 667 | 13650 |
Sellano | PG | 18 | 1079 | 14729 |
Montegallo | AP | 18 | 523 | 15252 |
Poggiodomo | PG | 18 | 117 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-10-13 20:18:43 |
42.8073 | 13.1178 | 9 | 2019-10-13 20:28:41 |
Sala Sismica INGV-Roma | 73239011 |
Field | Value |
---|---|
Time (UTC) | 2019-10-13 20:18:43 ± 0.06 |
Latitude | 42.8073 ± 0.0027 |
Longitude | 13.1178 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73239011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 369 |
Semi-minor axis of confidence ellipse (meter) | 155 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 50 |
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) | 109 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41009 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 73239011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-13 20:28:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.COR1.EHZ. | 2019-10-13T20:19:09.59 | 3.0 | undecidable | manual | S | -3.46 | 0 | |||
IV.ASSB.HHZ. | 2019-10-13T20:18:58.73 | 0.1 | undecidable | manual | S | 305 | 45.5211 | 50 | -0.07 | 92 |
IV.MF5.EHZ. | 2019-10-13T20:18:56.14 | 0.1 | undecidable | manual | S | 54 | 34.2435 | 50 | 0.35 | 89 |
IV.GUMA.HHZ. | 2019-10-13T20:18:55.59 | 0.1 | undecidable | manual | S | 32 | 33.3444 | 50 | 0.04 | 95 |
IV.EL6.EHZ. | 2019-10-13T20:18:54.65 | 3.0 | negative | manual | P | 0.1 | 0 | |||
IV.CSP1.EHZ. | 2019-10-13T20:18:54.82 | 0.3 | undecidable | manual | S | 13 | 32.3454 | 50 | -0.46 | 65 |
IV.GIGS.HHZ. | 2019-10-13T20:18:53.15 | 3.0 | undecidable | manual | P | -0.73 | 0 | |||
IV.CESI.HHZ. | 2019-10-13T20:18:53.81 | 0.3 | undecidable | manual | S | 322 | 27.9498 | 108 | -0.04 | 72 |
IV.SMA1.EHZ. | 2019-10-13T20:18:53.24 | 0.1 | undecidable | manual | S | 138 | 26.4513 | 108 | -0.12 | 95 |
IV.MTRA.EHZ. | 2019-10-13T20:18:52.11 | 0.1 | undecidable | manual | S | 104 | 23.3544 | 111 | -0.25 | 92 |
IV.ASSB.HHZ. | 2019-10-13T20:18:52.31 | 0.3 | negative | manual | P | 305 | 45.5211 | 50 | -0.1 | 69 |
IV.FDMO.HHZ. | 2019-10-13T20:18:52.79 | 0.1 | undecidable | manual | S | 354 | 25.5522 | 109 | -0.28 | 92 |
IV.ARRO.EHZ. | 2019-10-13T20:18:51.31 | 3.0 | negative | manual | P | -0.01 | 0 | |||
IV.MMO1.EHZ. | 2019-10-13T20:18:51.05 | 0.1 | undecidable | manual | S | 59 | 19.869 | 114 | -0.17 | 95 |
IV.GUMA.HHZ. | 2019-10-13T20:18:50.66 | 0.3 | undecidable | manual | P | 32 | 33.3444 | 50 | 0.12 | 70 |
IV.CSP1.EHZ. | 2019-10-13T20:18:50.23 | 1.0 | negative | manual | P | 13 | 32.3454 | 50 | -0.15 | 23 |
IV.MF5.EHZ. | 2019-10-13T20:18:50.78 | 0.6 | positive | manual | P | 54 | 34.2435 | 50 | 0.11 | 47 |
IV.RM33.EHZ. | 2019-10-13T20:18:50.82 | 0.1 | undecidable | manual | P | 167 | 34.0437 | 50 | 0.18 | 92 |
IV.SMA1.EHZ. | 2019-10-13T20:18:49.22 | 1.0 | negative | manual | P | 138 | 26.4513 | 108 | -0.05 | 24 |
IV.MC2.EHZ. | 2019-10-13T20:18:49.52 | 0.1 | undecidable | manual | S | 27 | 12.876 | 124 | 0.41 | 91 |
IV.FDMO.HHZ. | 2019-10-13T20:18:49.13 | 0.6 | positive | manual | P | 354 | 25.5522 | 109 | 0.03 | 48 |
IV.CESI.HHZ. | 2019-10-13T20:18:49.54 | 0.1 | undecidable | manual | P | 322 | 27.9498 | 108 | -0.02 | 96 |
IV.MMO1.EHZ. | 2019-10-13T20:18:48.05 | 0.1 | positive | manual | P | 59 | 19.869 | 114 | 0.01 | 98 |
IV.LNSS.HHZ. | 2019-10-13T20:18:48.84 | 0.3 | undecidable | manual | P | 196 | 23.5542 | 111 | 0.12 | 71 |
IV.MTRA.EHZ. | 2019-10-13T20:18:48.55 | 0.1 | undecidable | manual | P | 104 | 23.3544 | 111 | -0.15 | 94 |
IV.MC2.EHZ. | 2019-10-13T20:18:47.21 | 0.6 | negative | manual | P | 27 | 12.876 | 124 | 0.39 | 46 |
IV.NRCA.HNZ. | 2019-10-13T20:18:46.95 | 0.1 | undecidable | manual | S | 354 | 2.8971 | 162 | 0.04 | 100 |
IV.NRCA.HNZ. | 2019-10-13T20:18:45.91 | 1.0 | undecidable | manual | P | 354 | 2.8971 | 162 | 0.36 | 23 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.1 | 0.00008385 | 1.86 | AML | other | m | 2019-10-13T20:18:52.06 |
IV.MTRA.EHE. | ML:1.1 | 0.00007569999999999998 | 1.04 | AML | other | m | 2019-10-13T20:18:53.06 |
IV.LNSS.HHN. | ML:1.2 | 0.000114 | 0.26 | AML | other | m | 2019-10-13T20:18:53.14 |
IV.LNSS.HHE. | ML:1.2 | 0.00010045 | 0.86 | AML | other | m | 2019-10-13T20:18:53.64 |
IV.CESI.HHE. | ML:1.1 | 0.00007235 | 0.42 | AML | other | m | 2019-10-13T20:18:54.30 |
IV.SMA1.EHE. | ML:1.0 | 0.0000514 | 0.36 | AML | other | m | 2019-10-13T20:18:54.42 |
IV.CESI.HHN. | ML:1.2 | 0.00008065 | 0.5 | AML | other | m | 2019-10-13T20:18:54.49 |
IV.GUMA.HHE. | ML:1.3 | 0.00009659999999999999 | 0.38 | AML | other | m | 2019-10-13T20:18:56.31 |
IV.RM33.EHN. | ML:0.8 | 0.00002495 | 0.92 | AML | other | m | 2019-10-13T20:18:56.61 |
IV.RM33.EHE. | ML:0.7 | 0.0000217 | 0.94 | AML | other | m | 2019-10-13T20:18:56.32 |
IV.GUMA.HHN. | ML:1.3 | 0.00008724999999999999 | 1.58 | AML | other | m | 2019-10-13T20:18:56.92 |
IV.SMA1.EHN. | ML:0.9 | 0.0000474 | 0.94 | AML | other | m | 2019-10-13T20:18:57.83 |