A magnitude ML 1.0 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8100, 13.1380 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 |
Visso | MC | 14 | 1107 | 8247 |
Cascia | PG | 14 | 3217 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Montegallo | AP | 16 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 18 | 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 1.0 | 2019-11-01 10:44:23 |
42.8102 | 13.1385 | 10 | 2019-11-01 11:24:41 |
Sala Sismica INGV-Roma | 73571731 |
Field | Value |
---|---|
Time (UTC) | 2019-11-01 10:44:23 ± 0.05 |
Latitude | 42.8102 ± 0.0027 |
Longitude | 13.1385 ± 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 | 73571731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 490 |
Semi-minor axis of confidence ellipse (meter) | 104 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 262 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
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) | 0.02968 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38941 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 73571731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-11-01 11:24:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.HNZ. | 2019-11-01T10:44:36.36 | 0.3 | undecidable | manual | S | 338 | 36.2415 | 50 | 0.12 | 71 |
IV.PF6.EHZ. | 2019-11-01T10:44:36.25 | 0.3 | undecidable | manual | S | 7 | 36.6411 | 50 | -0.09 | 72 |
IV.CSP1.EHZ. | 2019-11-01T10:44:35.14 | 0.3 | undecidable | manual | S | 10 | 31.746 | 50 | 0.12 | 72 |
IV.RM33.HNN. | 2019-11-01T10:44:35.43 | 0.3 | undecidable | manual | S | 169 | 33.9438 | 50 | -0.2 | 70 |
IV.FDMO.HHZ. | 2019-11-01T10:44:33.03 | 0.3 | undecidable | manual | S | 351 | 25.4523 | 111 | -0.16 | 72 |
IV.LNSS.HHZ. | 2019-11-01T10:44:32.96 | 0.3 | undecidable | manual | S | 199 | 24.3534 | 111 | 0.12 | 73 |
IV.TERO.HHZ. | 2019-11-01T10:44:32.42 | 0.3 | undecidable | manual | P | 119 | 43.2234 | 50 | 0.38 | 66 |
IV.MTRA.HNZ. | 2019-11-01T10:44:31.74 | 0.3 | undecidable | manual | S | 106 | 21.867 | 114 | -0.29 | 70 |
IV.MML1.HNZ. | 2019-11-01T10:44:30.98 | 0.6 | undecidable | manual | P | 338 | 36.2415 | 50 | 0.01 | 48 |
IV.PF6.EHZ. | 2019-11-01T10:44:30.83 | 0.1 | undecidable | manual | P | 7 | 36.6411 | 50 | -0.19 | 93 |
IV.CSP1.EHZ. | 2019-11-01T10:44:30.16 | 0.1 | undecidable | manual | P | 10 | 31.746 | 50 | -0.1 | 96 |
IV.RM33.HNN. | 2019-11-01T10:44:30.59 | 0.3 | undecidable | manual | P | 169 | 33.9438 | 50 | -0.02 | 73 |
IV.SMA1.EHZ. | 2019-11-01T10:44:29.36 | 0.1 | undecidable | manual | P | 141 | 25.5522 | 110 | 0.13 | 96 |
IV.LNSS.HHZ. | 2019-11-01T10:44:29.01 | 0.1 | undecidable | manual | P | 199 | 24.3534 | 111 | 0.01 | 99 |
IV.FDMO.HHZ. | 2019-11-01T10:44:29.06 | 0.1 | undecidable | manual | P | 351 | 25.4523 | 111 | -0.15 | 96 |
IV.MC2.EHZ. | 2019-11-01T10:44:29.39 | 0.3 | undecidable | manual | S | 20 | 11.9769 | 129 | 0.32 | 71 |
IV.MTRA.HNZ. | 2019-11-01T10:44:28.46 | 0.1 | undecidable | manual | P | 106 | 21.867 | 114 | -0.08 | 98 |
IV.MC2.EHZ. | 2019-11-01T10:44:27.12 | 0.1 | undecidable | manual | P | 20 | 11.9769 | 129 | 0.29 | 95 |
IV.NRCA.HHZ. | 2019-11-01T10:44:27.01 | 0.1 | undecidable | manual | S | 323 | 3.2967 | 161 | -0.25 | 98 |
IV.NRCA.HHZ. | 2019-11-01T10:44:25.92 | 0.1 | undecidable | manual | P | 323 | 3.2967 | 161 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.00034605405 | 0.0576 | AML | other | m | 2019-11-01T10:44:27.27 |
IV.NRCA.HHN. | ML:1.4 | 0.0005175305 | 0.1408 | AML | other | m | 2019-11-01T10:44:27.16 |
IV.NRCA.HNE. | ML:1.2 | 0.0003090595 | 0.0576 | AML | other | m | 2019-11-01T10:44:27.30 |
IV.NRCA.HNN. | ML:1.4 | 0.00048075055 | 0.1536 | AML | other | m | 2019-11-01T10:44:27.16 |
IV.LNSS.HHE. | ML:0.9 | 0.00004256231 | 0.1408 | AML | other | m | 2019-11-01T10:44:33.18 |
IV.LNSS.HHN. | ML:0.8 | 0.00003796336 | 0.1792 | AML | other | m | 2019-11-01T10:44:33.15 |
IV.FDMO.HHE. | ML:0.2 | 0.000009758312 | 0.1856 | AML | other | m | 2019-11-01T10:44:33.91 |
IV.FDMO.HHN. | ML:0.2 | 0.000010703035 | 0.096 | AML | other | m | 2019-11-01T10:44:35.08 |