A magnitude ML 1.2 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8080, 13.1360 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 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Arquata del Tronto | AP | 14 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Visso | MC | 14 | 1107 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 19 | 604 | 14777 |
Sellano | PG | 19 | 1079 | 15856 |
Poggiodomo | PG | 20 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-07-17 02:30:16 |
42.8082 | 13.1363 | 10 | 2019-07-17 02:38:03 |
Sala Sismica INGV-Roma | 70644151 |
Field | Value |
---|---|
Time (UTC) | 2019-07-17 02:30:16 ± 0.07 |
Latitude | 42.8082 ± 0.0036 |
Longitude | 13.1363 ± 0.0061 |
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 | 70644151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 476 |
Semi-minor axis of confidence ellipse (meter) | 234 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 104 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30487 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 70644151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-17 02:38:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMPR.HHZ. | 2019-07-17T02:31:59.98 | 3.0 | undecidable | manual | Sg | 16.700001 | 0 | |||
IV.MCRV.HHZ. | 2019-07-17T02:31:31.00 | 3.0 | undecidable | manual | Sn | -1.39 | 0 | |||
GU.REMY.HHZ. | 2019-07-17T02:31:31.70 | 3.0 | positive | manual | Pg | 19.24 | 0 | |||
IV.MCRV.HHZ. | 2019-07-17T02:31:03.58 | 3.0 | undecidable | manual | Pg | 9.77 | 0 | |||
IV.VIVA.HHZ. | 2019-07-17T02:30:57.75 | 3.0 | undecidable | manual | Sg | 3.24 | 0 | |||
IV.PTRJ.HNZ. | 2019-07-17T02:30:53.30 | 3.0 | undecidable | manual | Pg | 9.8 | 0 | |||
MN.TRI.HHZ. | 2019-07-17T02:30:48.04 | 3.0 | negative | manual | Pg | 5.92 | 0 | |||
IV.RM33.EHZ. | 2019-07-17T02:30:27.91 | 0.3 | undecidable | manual | S | 169 | 33.8439 | 50 | -0.07 | 73 |
IV.LNSS.HHZ. | 2019-07-17T02:30:25.35 | 0.1 | undecidable | manual | S | 199 | 24.0537 | 113 | -0.01 | 100 |
IV.FDMO.HHZ. | 2019-07-17T02:30:25.56 | 0.3 | undecidable | manual | S | 351 | 25.6521 | 50 | -0.24 | 71 |
IV.MTRA.EHZ. | 2019-07-17T02:30:24.38 | 0.1 | undecidable | manual | S | 105 | 21.9669 | 115 | -0.3 | 95 |
IV.MMO1.EHZ. | 2019-07-17T02:30:23.73 | 0.1 | undecidable | manual | S | 57 | 18.4704 | 119 | 0.12 | 99 |
IV.SMA1.EHZ. | 2019-07-17T02:30:22.00 | 0.1 | undecidable | manual | P | 140 | 25.5522 | 50 | 0.23 | 95 |
IV.RM33.EHZ. | 2019-07-17T02:30:22.98 | 3.0 | undecidable | manual | P | 169 | 33.8439 | 50 | -0.06 | 49 |
IV.FDMO.HHZ. | 2019-07-17T02:30:21.75 | 0.1 | undecidable | manual | P | 351 | 25.6521 | 50 | -0.03 | 99 |
IV.LNSS.HHZ. | 2019-07-17T02:30:21.57 | 0.1 | undecidable | manual | P | 199 | 24.0537 | 113 | 0.04 | 99 |
IV.MTRA.EHZ. | 2019-07-17T02:30:21.08 | 0.1 | undecidable | manual | P | 105 | 21.9669 | 115 | -0.06 | 99 |
IV.MMO1.EHZ. | 2019-07-17T02:30:20.79 | 0.1 | undecidable | manual | P | 57 | 18.4704 | 119 | 0.27 | 96 |
IV.NRCA.HNZ. | 2019-07-17T02:30:19.78 | 0.1 | undecidable | manual | S | 327 | 3.2967 | 162 | -0.22 | 99 |
IV.NRCA.HNZ. | 2019-07-17T02:30:18.66 | 0.1 | undecidable | manual | P | 327 | 3.2967 | 162 | 0.23 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.9 | 0.0015 | 1.86 | AML | other | m | 2019-07-17T02:30:20.00 |
IV.NRCA.HNN. | ML:1.8 | 0.001285 | 1.84 | AML | other | m | 2019-07-17T02:30:20.01 |
IV.NRCA.HNE. | ML:1.8 | 0.0010010000000000002 | 0.12 | AML | other | m | 2019-07-17T02:30:20.01 |
IV.NRCA.HHE. | ML:1.7 | 0.0009785 | 0.94 | AML | other | m | 2019-07-17T02:30:20.01 |
IV.MTRA.EHN. | ML:0.9 | 0.0000567 | 1.28 | AML | other | m | 2019-07-17T02:30:25.05 |
IV.LNSS.HHN. | ML:1.2 | 0.00009435 | 0.58 | AML | other | m | 2019-07-17T02:30:25.74 |
IV.FDMO.HHN. | ML:0.8 | 0.000035999999999999994 | 1.7 | AML | other | m | 2019-07-17T02:30:25.00 |
IV.LNSS.HHE. | ML:1.3 | 0.0001105 | 0.38 | AML | other | m | 2019-07-17T02:30:25.76 |
IV.MTRA.EHE. | ML:0.8 | 0.0000393 | 0.22 | AML | other | m | 2019-07-17T02:30:26.13 |
IV.FDMO.HHE. | ML:0.9 | 0.0000477 | 0.64 | AML | other | m | 2019-07-17T02:30:26.52 |