A magnitude ML 1.3 earthquake occured in region: 8 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8250, 13.1760 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 | 8 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Preci | PG | 13 | 724 | 7140 |
Montegallo | AP | 13 | 523 | 7663 |
Ussita | MC | 14 | 444 | 8107 |
Visso | MC | 14 | 1107 | 9214 |
Montemonaco | AP | 15 | 604 | 9818 |
Accumoli | RI | 16 | 667 | 10485 |
Cascia | PG | 18 | 3217 | 13702 |
Montefortino | FM | 19 | 1178 | 14880 |
Bolognola | MC | 19 | 142 | 15022 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2019-08-09 07:36:57 |
42.8253 | 13.1755 | 10 | 2019-08-09 07:50:42 |
Sala Sismica INGV-Roma | 71297141 |
Field | Value |
---|---|
Time (UTC) | 2019-08-09 07:36:57 ± 0.09 |
Latitude | 42.8253 ± 0.0063 |
Longitude | 13.1755 ± 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 | 71297141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 751 |
Semi-minor axis of confidence ellipse (meter) | 526 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 24 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 57 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37412 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 71297141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-09 07:50:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RMP.HHZ. | 2019-08-09T07:37:30.93 | 3.0 | undecidable | manual | S | -0.59 | 0 | |||
IT.VNF1.HGZ. | 2019-08-09T07:37:22.78 | 3.0 | negative | manual | Pn | 0.3 | 0 | |||
IV.SSFR.HNZ. | 2019-08-09T07:37:18.18 | 3.0 | undecidable | manual | S | -0.22 | 0 | |||
IV.GAVE.HNZ. | 2019-08-09T07:37:07.91 | 0.3 | undecidable | manual | S | 237 | 27.2505 | 50 | 0.09 | 74 |
IV.LNSS.HHZ. | 2019-08-09T07:37:07.51 | 0.6 | undecidable | manual | S | 204 | 27.0507 | 50 | -0.25 | 48 |
IV.TERO.HHZ. | 2019-08-09T07:37:06.03 | 0.3 | undecidable | manual | P | 123 | 41.5251 | 50 | 0.23 | 70 |
IT.MTCL.HGZ. | 2019-08-09T07:37:06.42 | 0.6 | undecidable | manual | S | 323 | 23.5542 | 113 | -0.29 | 47 |
IV.FDMO.HHZ. | 2019-08-09T07:37:06.13 | 0.6 | undecidable | manual | S | 343 | 24.4533 | 112 | -0.88 | 39 |
IV.FEMA.HNZ. | 2019-08-09T07:37:05.20 | 0.6 | undecidable | manual | S | 326 | 18.2706 | 119 | 0.14 | 49 |
IV.MMO1.EHZ. | 2019-08-09T07:37:04.19 | 0.6 | undecidable | manual | S | 56 | 14.7741 | 124 | 0.17 | 49 |
IV.MTRA.EHZ. | 2019-08-09T07:37:04.96 | 0.6 | undecidable | manual | S | 113 | 19.5693 | 117 | -0.48 | 46 |
IV.CAMP.HHE. | 2019-08-09T07:37:04.86 | 0.6 | undecidable | manual | P | 149 | 37.3293 | 50 | -0.29 | 46 |
IV.MF5.EHZ. | 2019-08-09T07:37:04.27 | 1.0 | negative | manual | P | 52 | 29.2485 | 50 | 0.36 | 23 |
IV.FDMO.HHZ. | 2019-08-09T07:37:03.16 | 0.1 | undecidable | manual | P | 343 | 24.4533 | 112 | 0.03 | 100 |
IV.GAVE.HNZ. | 2019-08-09T07:37:03.64 | 0.3 | undecidable | manual | P | 237 | 27.2505 | 50 | 0.04 | 74 |
IV.LNSS.HHZ. | 2019-08-09T07:37:03.48 | 1.0 | positive | manual | P | 204 | 27.0507 | 50 | -0.08 | 25 |
IV.MTRA.EHZ. | 2019-08-09T07:37:02.16 | 0.3 | undecidable | manual | P | 113 | 19.5693 | 117 | -0.07 | 75 |
IV.MC2.EHZ. | 2019-08-09T07:37:02.68 | 0.6 | undecidable | manual | S | 7 | 9.5793 | 136 | 0.04 | 51 |
IV.FEMA.HNZ. | 2019-08-09T07:37:02.64 | 0.1 | undecidable | manual | P | 326 | 18.2706 | 119 | 0.63 | 87 |
IT.MTCL.HGZ. | 2019-08-09T07:37:02.48 | 0.1 | undecidable | manual | P | 323 | 23.5542 | 113 | -0.48 | 91 |
IV.MMO1.EHZ. | 2019-08-09T07:37:01.55 | 0.6 | positive | manual | P | 56 | 14.7741 | 124 | 0.14 | 50 |
IV.NRCA.HNZ. | 2019-08-09T07:37:01.65 | 0.6 | undecidable | manual | S | 280 | 5.0949 | 153 | -0.06 | 51 |
IV.NRCA.HNZ. | 2019-08-09T07:37:00.31 | 0.1 | positive | manual | P | 280 | 5.0949 | 153 | 0.24 | 99 |
IV.MC2.EHZ. | 2019-08-09T07:37:00.96 | 1.0 | undecidable | manual | P | 7 | 9.5793 | 136 | 0.35 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.1 | 0.001916109 | 0.1408 | AML | other | m | 2019-08-09T07:37:01.79 |
IV.NRCA.HHN. | ML:2.0 | 0.001716749 | 0.0768 | AML | other | m | 2019-08-09T07:37:01.99 |
IV.NRCA.HNE. | ML:2.0 | 0.0017961754999999999 | 0.1536 | AML | other | m | 2019-08-09T07:37:01.79 |
IV.NRCA.HNN. | ML:2.0 | 0.001677565 | 0.0576 | AML | other | m | 2019-08-09T07:37:01.98 |
IV.MTRA.EHE. | ML:1.2 | 0.00012323065 | 0.1216 | AML | other | m | 2019-08-09T07:37:05.41 |
IV.MTRA.EHN. | ML:1.0 | 0.000086976075 | 0.1216 | AML | other | m | 2019-08-09T07:37:05.73 |
IV.MTRA.HNE. | ML:1.2 | 0.00011277769999999999 | 0.1216 | AML | other | m | 2019-08-09T07:37:05.35 |
IV.MTRA.HNN. | ML:1.2 | 0.00013664325 | 0.608 | AML | other | m | 2019-08-09T07:37:08.61 |
IV.LNSS.HHE. | ML:1.2 | 0.00007940236000000001 | 0.1408 | AML | other | m | 2019-08-09T07:37:08.05 |
IV.LNSS.HHN. | ML:1.1 | 0.000070780945 | 0.1344 | AML | other | m | 2019-08-09T07:37:08.10 |
IV.LNSS.HNE. | ML:1.3 | 0.0001166604 | 0.64 | AML | other | m | 2019-08-09T07:37:16.48 |
IV.LNSS.HNN. | ML:1.6 | 0.00021860165000000002 | 1.0688 | AML | other | m | 2019-08-09T07:37:13.76 |
IV.MF5.EHE. | ML:1.0 | 0.0000490875 | 0.2176 | AML | other | m | 2019-08-09T07:37:09.72 |
IV.MF5.EHN. | ML:0.9 | 0.000037719099999999996 | 0.96 | AML | other | m | 2019-08-09T07:37:17.85 |
IV.TERO.HHE. | ML:0.7 | 0.000017013119 | 0.1216 | AML | other | m | 2019-08-09T07:37:12.69 |
IV.TERO.HHN. | ML:0.9 | 0.00002277357 | 0.0768 | AML | other | m | 2019-08-09T07:37:11.50 |
IV.TERO.HNE. | ML:2.5 | 0.0011343185 | 1.2416 | AML | other | m | 2019-08-09T07:37:27.89 |
IV.TERO.HNN. | ML:1.3 | 0.000058811375 | 0.672 | AML | other | m | 2019-08-09T07:37:26.54 |