A magnitude ML 1.0 earthquake occured in region: 5 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8540, 13.1860 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 5 | 281 | 281 |
Norcia | PG | 10 | 4957 | 5238 |
Ussita | MC | 11 | 444 | 5682 |
Visso | MC | 12 | 1107 | 6789 |
Montegallo | AP | 12 | 523 | 7312 |
Preci | PG | 12 | 724 | 8036 |
Arquata del Tronto | AP | 13 | 1178 | 9214 |
Montemonaco | AP | 13 | 604 | 9818 |
Bolognola | MC | 16 | 142 | 9960 |
Montefortino | FM | 16 | 1178 | 11138 |
Accumoli | RI | 18 | 667 | 11805 |
Acquacanina | MC | 20 | 121 | 11926 |
Amandola | FM | 20 | 3629 | 15555 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-10-31 15:06:05 |
42.8537 | 13.1862 | 10 | 2019-10-31 15:13:59 |
Sala Sismica INGV-Roma | 73554451 |
Field | Value |
---|---|
Time (UTC) | 2019-10-31 15:06:05 ± 0.07 |
Latitude | 42.8537 ± 0.0036 |
Longitude | 13.1862 ± 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 | 73554451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 464 |
Semi-minor axis of confidence ellipse (meter) | 345 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 40 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27249 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 73554451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-31 15:13:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VVLD.HHZ. | 2019-10-31T15:06:33.81 | 3.0 | undecidable | manual | S | -0.51 | 0 | |||
IV.RCAV.EHZ. | 2019-10-31T15:06:20.82 | 3.0 | undecidable | manual | P | 0.65 | 0 | |||
IV.ASSB.HHZ. | 2019-10-31T15:06:18.71 | 3.0 | undecidable | manual | S | -2.62 | 0 | |||
IV.MF5.EHZ. | 2019-10-31T15:06:16.05 | 0.6 | undecidable | manual | S | 56 | 26.751 | 50 | 0.41 | 45 |
IV.LNSS.HHZ. | 2019-10-31T15:06:16.57 | 0.6 | undecidable | manual | S | 203 | 30.2475 | 50 | 0 | 49 |
IV.CSP1.EHZ. | 2019-10-31T15:06:15.46 | 0.6 | undecidable | manual | S | 3 | 26.4513 | 50 | -0.1 | 48 |
IT.MTCL.HGN. | 2019-10-31T15:06:14.08 | 0.6 | undecidable | manual | S | 316 | 21.7671 | 115 | -0.11 | 48 |
IV.MTRA.EHZ. | 2019-10-31T15:06:13.17 | 0.6 | undecidable | manual | S | 122 | 20.2686 | 117 | -0.55 | 44 |
IV.FDMO.HHZ. | 2019-10-31T15:06:13.98 | 0.3 | undecidable | manual | S | 338 | 21.867 | 115 | -0.24 | 71 |
IV.FEMA.HNN. | 2019-10-31T15:06:12.59 | 0.6 | undecidable | manual | S | 317 | 16.3725 | 122 | 0.04 | 50 |
IV.LNSS.HHZ. | 2019-10-31T15:06:12.01 | 0.1 | undecidable | manual | P | 203 | 30.2475 | 50 | -0.03 | 97 |
IV.MMO1.EHZ. | 2019-10-31T15:06:11.18 | 0.6 | undecidable | manual | S | 66 | 12.4764 | 129 | -0.29 | 47 |
IV.CSP1.EHZ. | 2019-10-31T15:06:11.42 | 1.0 | positive | manual | P | 3 | 26.4513 | 50 | -0.04 | 24 |
IV.MF5.EHZ. | 2019-10-31T15:06:11.70 | 0.6 | negative | manual | P | 56 | 26.751 | 50 | 0.19 | 47 |
IV.MC2.EHZ. | 2019-10-31T15:06:10.46 | 0.3 | undecidable | manual | S | 2 | 6.3936 | 148 | 0.41 | 70 |
IV.FDMO.HHZ. | 2019-10-31T15:06:10.67 | 0.6 | undecidable | manual | P | 338 | 21.867 | 115 | -0.01 | 49 |
IT.MTCL.HGN. | 2019-10-31T15:06:10.65 | 0.1 | undecidable | manual | P | 316 | 21.7671 | 115 | -0.02 | 99 |
IV.NRCA.HHZ. | 2019-10-31T15:06:10.23 | 0.6 | undecidable | manual | S | 249 | 6.2937 | 149 | 0.21 | 49 |
IV.MTRA.EHZ. | 2019-10-31T15:06:10.47 | 0.6 | undecidable | manual | P | 122 | 20.2686 | 117 | 0.07 | 49 |
IV.FEMA.HNN. | 2019-10-31T15:06:09.28 | 0.3 | undecidable | manual | P | 317 | 16.3725 | 122 | -0.44 | 68 |
IV.MMO1.EHZ. | 2019-10-31T15:06:09.13 | 0.1 | undecidable | manual | P | 66 | 12.4764 | 129 | 0.03 | 100 |
IV.NRCA.HHZ. | 2019-10-31T15:06:08.63 | 0.6 | negative | manual | P | 249 | 6.2937 | 149 | 0.37 | 47 |
IV.MC2.EHZ. | 2019-10-31T15:06:08.68 | 1.0 | undecidable | manual | P | 2 | 6.3936 | 148 | 0.4 | 23 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.1 | 0.00008915000000000001 | 1.66 | AML | other | m | 2019-10-31T15:06:13.93 |
IV.FDMO.HHE. | ML:0.8 | 0.000042 | 0.2 | AML | other | m | 2019-10-31T15:06:14.46 |
IV.FDMO.HHN. | ML:0.8 | 0.000038900000000000004 | 0.64 | AML | other | m | 2019-10-31T15:06:14.43 |
IV.MTRA.EHE. | ML:1.1 | 0.00008474999999999999 | 0.78 | AML | other | m | 2019-10-31T15:06:15.33 |
IV.LNSS.HHN. | ML:1.1 | 0.00006455 | 0.2 | AML | other | m | 2019-10-31T15:06:17.10 |
IV.LNSS.HHE. | ML:1.1 | 0.0000591 | 0.32 | AML | other | m | 2019-10-31T15:06:17.06 |