A magnitude ML 1.2 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8050, 13.1350 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 | 11 | 724 | 5962 |
Arquata del Tronto | AP | 14 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Visso | MC | 15 | 1107 | 11464 |
Accumoli | RI | 15 | 667 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 19 | 604 | 14777 |
Poggiodomo | PG | 19 | 117 | 14894 |
Sellano | PG | 19 | 1079 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-09-24 17:51:07 |
42.8053 | 13.1353 | 11 | 2019-09-24 17:57:28 |
Sala Sismica INGV-Roma | 72730091 |
Field | Value |
---|---|
Time (UTC) | 2019-09-24 17:51:07 ± 0.08 |
Latitude | 42.8053 ± 0.0045 |
Longitude | 13.1353 ± 0.0061 |
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 | 72730091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 530 |
Semi-minor axis of confidence ellipse (meter) | 526 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.03238 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38941 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 72730091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-24 17:57:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-09-24T17:51:21.40 | 0.6 | undecidable | manual | S | 118 | 43.2234 | 50 | -0.32 | 45 |
IV.CESI.HNZ. | 2019-09-24T17:51:18.00 | 0.6 | undecidable | manual | S | 320 | 29.0487 | 50 | 0.08 | 48 |
IV.FDMO.HHZ. | 2019-09-24T17:51:17.00 | 0.6 | undecidable | manual | S | 351 | 25.9518 | 50 | -0.1 | 48 |
IV.TERO.HHZ. | 2019-09-24T17:51:16.37 | 0.6 | undecidable | manual | P | 118 | 43.2234 | 50 | 0.61 | 41 |
IV.GAVE.EHE. | 2019-09-24T17:51:16.32 | 0.6 | undecidable | manual | S | 237 | 23.2545 | 50 | -0.07 | 49 |
IV.MMO1.EHZ. | 2019-09-24T17:51:14.90 | 0.6 | undecidable | manual | S | 56 | 18.7701 | 120 | -0.2 | 48 |
IV.FDMO.HHZ. | 2019-09-24T17:51:13.05 | 0.6 | positive | manual | P | 351 | 25.9518 | 50 | -0.04 | 49 |
IV.MC2.EHZ. | 2019-09-24T17:51:13.60 | 0.6 | undecidable | manual | S | 20 | 12.5763 | 130 | 0.27 | 47 |
IV.CESI.HNZ. | 2019-09-24T17:51:13.50 | 0.1 | undecidable | manual | P | 320 | 29.0487 | 50 | -0.06 | 96 |
IV.GAVE.EHE. | 2019-09-24T17:51:12.70 | 0.1 | undecidable | manual | P | 237 | 23.2545 | 50 | 0.01 | 98 |
IV.NRCA.HHZ. | 2019-09-24T17:51:11.20 | 0.6 | undecidable | manual | S | 331 | 3.5964 | 161 | -0.32 | 48 |
IV.MC2.EHZ. | 2019-09-24T17:51:11.15 | 1.0 | positive | manual | P | 20 | 12.5763 | 130 | 0.23 | 24 |
IV.MMO1.EHZ. | 2019-09-24T17:51:11.88 | 0.6 | positive | manual | P | 56 | 18.7701 | 120 | -0.06 | 49 |
IV.NRCA.HHZ. | 2019-09-24T17:51:09.96 | 0.1 | undecidable | manual | P | 331 | 3.5964 | 161 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.00022981015 | 0.0768 | AML | other | m | 2019-09-24T17:51:11.92 |
IV.NRCA.HHN. | ML:1.4 | 0.00038276394999999994 | 0.1408 | AML | other | m | 2019-09-24T17:51:11.30 |
IV.NRCA.HNE. | ML:1.1 | 0.00022332445 | 0.0896 | AML | other | m | 2019-09-24T17:51:11.87 |
IV.NRCA.HNN. | ML:1.4 | 0.00037980569999999995 | 0.1408 | AML | other | m | 2019-09-24T17:51:11.30 |
IV.FDMO.HHN. | ML:0.2 | 0.0000124870425 | 0.1152 | AML | other | m | 2019-09-24T17:51:17.71 |