A magnitude ML 1.1 earthquake occured in region: 3 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8060, 13.1260 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 | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 15 | 1178 | 11464 |
Ussita | MC | 16 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 18 | 523 | 14173 |
Sellano | PG | 19 | 1079 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-07-21 02:52:09 |
42.806 | 13.1255 | 10 | 2019-07-21 02:58:52 |
Sala Sismica INGV-Roma | 70751521 |
Field | Value |
---|---|
Time (UTC) | 2019-07-21 02:52:09 ± 0.05 |
Latitude | 42.8060 ± 0.0027 |
Longitude | 13.1255 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 70751521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 303 |
Semi-minor axis of confidence ellipse (meter) | 255 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 313 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42898 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 70751521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-21 02:58:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CGL.BHZ. | 2019-07-21T02:54:05.78 | 3.0 | undecidable | manual | Sn | -4.1 | 0 | |||
IV.QLNO.HHZ. | 2019-07-21T02:53:58.78 | 3.0 | undecidable | manual | Sn | 6.19 | 0 | |||
IV.ROVR.HHZ. | 2019-07-21T02:53:45.43 | 3.0 | undecidable | manual | Sg | 7.34 | 0 | |||
MN.TRI.HHZ. | 2019-07-21T02:53:38.12 | 3.0 | undecidable | manual | Sg | 6.42 | 0 | |||
GU.ENR.HHZ. | 2019-07-21T02:53:34.98 | 3.0 | undecidable | manual | Pg | 19.43 | 0 | |||
IV.SEI.HHZ. | 2019-07-21T02:53:09.35 | 3.0 | undecidable | manual | Sg | 5.64 | 0 | |||
IV.SACR.HHZ. | 2019-07-21T02:53:05.92 | 3.0 | undecidable | manual | Sn | 0.98 | 0 | |||
IV.CPOZ.HHZ. | 2019-07-21T02:52:44.47 | 3.0 | negative | manual | Pn | -0.01 | 0 | |||
IV.VVLD.HHZ. | 2019-07-21T02:52:40.55 | 3.0 | undecidable | manual | S | -4.1 | 0 | |||
IV.ARVD.HHZ. | 2019-07-21T02:52:34.19 | 3.0 | undecidable | manual | S | -0.22 | 0 | |||
IV.EL6.EHZ. | 2019-07-21T02:52:28.18 | 3.0 | undecidable | manual | S | -0.25 | 0 | |||
IV.VVLD.HHZ. | 2019-07-21T02:52:28.80 | 3.0 | undecidable | manual | P | -0.39 | 0 | |||
IV.TRTR.HHZ. | 2019-07-21T02:52:28.59 | 3.0 | undecidable | manual | S | -1.91 | 0 | |||
IV.RM33.EHZ. | 2019-07-21T02:52:20.79 | 0.6 | undecidable | manual | S | 168 | 33.744 | 50 | -0.32 | 45 |
IV.MNTT.EHZ. | 2019-07-21T02:52:19.06 | 0.6 | undecidable | manual | P | 53 | 47.619 | 50 | 0.81 | 37 |
IV.SMA1.EHZ. | 2019-07-21T02:52:18.69 | 0.6 | undecidable | manual | S | 139 | 25.9518 | 110 | -0.18 | 47 |
IV.FDMO.HHZ. | 2019-07-21T02:52:18.50 | 0.6 | undecidable | manual | S | 353 | 25.752 | 110 | -0.32 | 46 |
IV.LNSS.HHZ. | 2019-07-21T02:52:18.20 | 0.6 | undecidable | manual | S | 197 | 23.5542 | 112 | 0.09 | 48 |
IV.MTRA.EHZ. | 2019-07-21T02:52:17.76 | 0.6 | undecidable | manual | S | 104 | 22.755 | 113 | -0.08 | 48 |
IV.GAVE.EHZ. | 2019-07-21T02:52:17.92 | 0.6 | undecidable | manual | S | 236 | 22.6551 | 113 | 0.09 | 48 |
IV.ASSB.HHZ. | 2019-07-21T02:52:17.85 | 0.1 | undecidable | manual | P | 305 | 46.1205 | 50 | -0.18 | 91 |
IV.ARRO.EHZ. | 2019-07-21T02:52:16.81 | 0.1 | undecidable | manual | P | 230 | 38.628 | 50 | -0.06 | 94 |
IV.RM33.EHZ. | 2019-07-21T02:52:16.10 | 0.1 | undecidable | manual | P | 168 | 33.744 | 50 | -0.02 | 96 |
IV.MF5.EHZ. | 2019-07-21T02:52:16.44 | 0.6 | undecidable | manual | P | 53 | 33.8439 | 50 | 0.31 | 45 |
IV.MMO1.EHZ. | 2019-07-21T02:52:16.76 | 0.6 | undecidable | manual | S | 58 | 19.3695 | 116 | -0.02 | 49 |
IV.CESI.HHZ. | 2019-07-21T02:52:15.31 | 0.1 | undecidable | manual | P | 321 | 28.4493 | 50 | 0.01 | 97 |
IV.FDMO.HHZ. | 2019-07-21T02:52:14.67 | 0.1 | undecidable | manual | P | 353 | 25.752 | 110 | -0.12 | 95 |
IV.LNSS.HHZ. | 2019-07-21T02:52:14.52 | 0.1 | undecidable | manual | P | 197 | 23.5542 | 112 | 0.13 | 96 |
IV.MTRA.EHZ. | 2019-07-21T02:52:14.15 | 0.1 | undecidable | manual | P | 104 | 22.755 | 113 | -0.08 | 97 |
IV.SMA1.EHZ. | 2019-07-21T02:52:14.69 | 0.6 | positive | manual | P | 139 | 25.9518 | 110 | -0.13 | 48 |
IV.GAVE.EHZ. | 2019-07-21T02:52:14.28 | 0.1 | undecidable | manual | P | 236 | 22.6551 | 113 | 0.06 | 97 |
IV.MMO1.EHZ. | 2019-07-21T02:52:13.67 | 0.1 | undecidable | manual | P | 58 | 19.3695 | 116 | 0.05 | 98 |
IV.NRCA.HNZ. | 2019-07-21T02:52:12.69 | 0.1 | undecidable | manual | S | 343 | 3.1968 | 161 | -0.08 | 100 |
IV.NRCA.HNZ. | 2019-07-21T02:52:11.54 | 0.1 | undecidable | manual | P | 343 | 3.1968 | 161 | 0.24 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.8 | 0.0012250000000000002 | 0.16 | AML | other | m | 2019-07-21T02:52:12.81 |
IV.NRCA.HNE. | ML:1.8 | 0.0011799999999999998 | 0.16 | AML | other | m | 2019-07-21T02:52:12.81 |
IV.NRCA.HNN. | ML:1.4 | 0.0005075 | 0.1 | AML | other | m | 2019-07-21T02:52:13.21 |
IV.NRCA.HHN. | ML:1.5 | 0.0006559999999999999 | 1.06 | AML | other | m | 2019-07-21T02:52:13.74 |
IV.LNSS.HHN. | ML:1.5 | 0.00018449999999999999 | 1.04 | AML | other | m | 2019-07-21T02:52:18.60 |
IV.LNSS.HHE. | ML:1.3 | 0.0001265 | 0.1 | AML | other | m | 2019-07-21T02:52:18.89 |
IV.FDMO.HHN. | ML:1.0 | 0.00005824999999999999 | 0.3 | AML | other | m | 2019-07-21T02:52:19.02 |
IV.GAVE.EHE. | ML:1.2 | 0.00010405000000000001 | 1.84 | AML | other | m | 2019-07-21T02:52:19.02 |
IV.GAVE.EHN. | ML:1.2 | 0.00010195 | 0.28 | AML | other | m | 2019-07-21T02:52:19.28 |
IV.FDMO.HHE. | ML:0.8 | 0.0000415 | 0.76 | AML | other | m | 2019-07-21T02:52:19.85 |
IV.SMA1.EHN. | ML:1.2 | 0.00007999999999999999 | 1.8 | AML | other | m | 2019-07-21T02:52:20.92 |
IV.CESI.HHE. | ML:1.2 | 0.0000848 | 0.34 | AML | other | m | 2019-07-21T02:52:20.05 |
IV.CESI.HHN. | ML:1.3 | 0.00010885 | 1.46 | AML | other | m | 2019-07-21T02:52:20.23 |
IV.RM33.EHN. | ML:0.8 | 0.0000252 | 0.82 | AML | other | m | 2019-07-21T02:52:21.59 |
IV.RM33.EHE. | ML:0.9 | 0.000036150000000000005 | 0.14 | AML | other | m | 2019-07-21T02:52:21.80 |
IV.SMA1.EHE. | ML:1.1 | 0.00006525 | 1.04 | AML | other | m | 2019-07-21T02:52:22.62 |
IV.ARRO.EHN. | ML:0.6 | 0.0000161 | 0.44 | AML | other | m | 2019-07-21T02:52:22.35 |
IV.ARRO.EHE. | ML:0.7 | 0.00001805 | 1.06 | AML | other | m | 2019-07-21T02:52:23.92 |
IV.ASSB.HHN. | ML:0.7 | 0.00001445 | 1.08 | AML | other | m | 2019-07-21T02:52:24.42 |
IV.ASSB.HHE. | ML:0.7 | 0.00001745 | 1.28 | AML | other | m | 2019-07-21T02:52:26.21 |
IV.VVLD.HHE. | ML:1.2 | 0.000013999999999999998 | 0.34 | AML | other | m | 2019-07-21T02:52:40.84 |
IV.VVLD.HHN. | ML:1.1 | 0.000011415000000000002 | 0.06 | AML | other | m | 2019-07-21T02:52:45.22 |