A magnitude ML 1.1 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8040, 13.1430 at 11 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 | 12 | 724 | 5962 |
Arquata del Tronto | AP | 13 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 15 | 1107 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 16 | 523 | 13098 |
Montemonaco | AP | 19 | 604 | 13702 |
Cerreto di Spoleto | PG | 19 | 1075 | 14777 |
Poggiodomo | PG | 20 | 117 | 14894 |
Sellano | PG | 20 | 1079 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-09-19 08:21:16 |
42.8043 | 13.1428 | 11 | 2019-09-19 08:40:41 |
Sala Sismica INGV-Roma | 72551911 |
Field | Value |
---|---|
Time (UTC) | 2019-09-19 08:21:16 ± 0.08 |
Latitude | 42.8043 ± 0.0045 |
Longitude | 13.1428 ± 0.0074 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 72551911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 639 |
Semi-minor axis of confidence ellipse (meter) | 439 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 295 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29048 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 72551911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-19 08:40:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-09-19T08:21:27.76 | 0.6 | undecidable | manual | S | 9 | 32.2455 | 50 | 0.09 | 47 |
IV.LNSS.HHZ. | 2019-09-19T08:21:25.29 | 0.6 | undecidable | manual | S | 201 | 23.8539 | 50 | -0.14 | 47 |
IV.FDMO.HHZ. | 2019-09-19T08:21:25.94 | 0.6 | undecidable | manual | S | 350 | 26.1516 | 50 | -0.09 | 48 |
IV.GAVE.EHZ. | 2019-09-19T08:21:25.23 | 0.6 | undecidable | manual | S | 239 | 23.754 | 50 | -0.17 | 47 |
IV.TERO.HHZ. | 2019-09-19T08:21:24.91 | 3.0 | undecidable | manual | P | -0.02 | 0 | |||
IV.MTRA.EHZ. | 2019-09-19T08:21:24.49 | 0.6 | undecidable | manual | S | 104 | 21.3675 | 50 | -0.25 | 47 |
IV.MMO1.EHE. | 2019-09-19T08:21:23.74 | 0.6 | undecidable | manual | S | 55 | 18.2706 | 120 | -0.14 | 48 |
IV.GAVE.EHZ. | 2019-09-19T08:21:22.37 | 0.3 | undecidable | manual | P | 239 | 23.754 | 50 | 0.72 | 60 |
IV.CSP1.EHZ. | 2019-09-19T08:21:22.92 | 0.1 | undecidable | manual | P | 9 | 32.2455 | 50 | -0.04 | 95 |
IV.SMA1.EHE. | 2019-09-19T08:21:22.01 | 0.1 | undecidable | manual | P | 141 | 24.8529 | 50 | 0.19 | 94 |
IV.MC2.EHZ. | 2019-09-19T08:21:22.38 | 0.6 | undecidable | manual | S | 18 | 12.4764 | 131 | 0.15 | 48 |
IV.MTRA.EHZ. | 2019-09-19T08:21:21.15 | 0.3 | undecidable | manual | P | 104 | 21.3675 | 50 | -0.12 | 72 |
IV.LNSS.HHZ. | 2019-09-19T08:21:21.49 | 0.1 | undecidable | manual | P | 201 | 23.8539 | 50 | -0.17 | 94 |
IV.FDMO.HHZ. | 2019-09-19T08:21:21.83 | 0.1 | undecidable | manual | P | 350 | 26.1516 | 50 | -0.18 | 94 |
IV.MC2.EHZ. | 2019-09-19T08:21:20.00 | 0.1 | undecidable | manual | P | 18 | 12.4764 | 131 | 0.18 | 96 |
IV.MMO1.EHE. | 2019-09-19T08:21:20.97 | 0.1 | undecidable | manual | P | 55 | 18.2706 | 120 | 0.2 | 95 |
IV.NRCA.HHZ. | 2019-09-19T08:21:19.99 | 0.6 | undecidable | manual | S | 324 | 3.996 | 160 | -0.51 | 45 |
IV.NRCA.HHZ. | 2019-09-19T08:21:18.77 | 0.1 | undecidable | manual | P | 324 | 3.996 | 160 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.0004275 | 1.54 | AML | other | m | 2019-09-19T08:21:20.09 |
IV.NRCA.HHE. | ML:1.5 | 0.0005560000000000001 | 0.16 | AML | other | m | 2019-09-19T08:21:20.10 |
IV.GAVE.EHN. | ML:1.2 | 0.00009204999999999999 | 0.28 | AML | other | m | 2019-09-19T08:21:25.63 |
IV.LNSS.HHN. | ML:1.0 | 0.00006155 | 0.2 | AML | other | m | 2019-09-19T08:21:25.81 |
IV.LNSS.HHE. | ML:1.1 | 0.00006884999999999999 | 0.1 | AML | other | m | 2019-09-19T08:21:25.88 |
IV.GAVE.EHE. | ML:1.2 | 0.00009045 | 0.56 | AML | other | m | 2019-09-19T08:21:27.28 |
IV.FDMO.HHE. | ML:0.6 | 0.000023662695 | 0.1984 | AML | other | m | 2019-09-19T08:21:26.28 |
IV.FDMO.HHN. | ML:0.8 | 0.000036169334999999995 | 1.3632 | AML | other | m | 2019-09-19T08:21:26.83 |