A magnitude ML 0.2 earthquake occured in region: 1 km SW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8910, 13.1460 at 7 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 | 1 | 281 | 281 |
Ussita | MC | 6 | 444 | 725 |
Visso | MC | 7 | 1107 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Norcia | PG | 12 | 4957 | 7513 |
Bolognola | MC | 13 | 142 | 7655 |
Montemonaco | AP | 15 | 604 | 8259 |
Acquacanina | MC | 16 | 121 | 8380 |
Montegallo | AP | 16 | 523 | 8903 |
Fiastra | MC | 16 | 559 | 9462 |
Monte Cavallo | MC | 17 | 145 | 9607 |
Montefortino | FM | 17 | 1178 | 10785 |
Fiordimonte | MC | 17 | 202 | 10987 |
Sellano | PG | 18 | 1079 | 12066 |
Arquata del Tronto | AP | 18 | 1178 | 13244 |
Pieve Torina | MC | 19 | 1458 | 14702 |
Pievebovigliana | MC | 20 | 866 | 15568 |
Amandola | FM | 20 | 3629 | 19197 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2017-08-04 03:32:10 |
42.8908 | 13.1463 | 7 | 2017-08-04 03:37:49 |
Sala Sismica INGV-Roma | 48667611 |
Field | Value |
---|---|
Time (UTC) | 2017-08-04 03:32:10 ± 0.08 |
Latitude | 42.8908 ± 0.0018 |
Longitude | 13.1463 ± 0.0025 |
Depth (km) | 7 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 48667611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 200 |
Semi-minor axis of confidence ellipse (meter) | 46 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 29 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.03777 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15199 |
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 | 0.2 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 48667611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-08-04 03:37:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1214.EHE. | 2017-08-04T03:32:16.56 | 0.3 | undecidable | manual | S | 161 | 15.4734 | 114 | 0.15 | 71 |
IV.FDMO.HHE. | 2017-08-04T03:32:16.82 | 0.3 | undecidable | manual | S | 343 | 16.872 | 112 | -0.04 | 73 |
IV.MMO1.EHZ. | 2017-08-04T03:32:16.13 | 0.1 | undecidable | manual | S | 86 | 14.6742 | 115 | -0.04 | 98 |
IV.T1216.EHZ. | 2017-08-04T03:32:14.92 | 0.1 | undecidable | manual | S | 270 | 10.3785 | 124 | 0.06 | 98 |
IV.FDMO.HHE. | 2017-08-04T03:32:14.12 | 0.3 | undecidable | manual | P | 343 | 16.872 | 112 | -0.07 | 73 |
IV.MC2.EHZ. | 2017-08-04T03:32:13.33 | 0.1 | undecidable | manual | S | 57 | 4.1958 | 149 | -0.01 | 100 |
IV.NRCA.HNZ. | 2017-08-04T03:32:13.71 | 0.1 | undecidable | manual | S | 202 | 6.8931 | 135 | -0.21 | 95 |
IV.MMO1.EHZ. | 2017-08-04T03:32:13.76 | 0.3 | undecidable | manual | P | 86 | 14.6742 | 115 | -0.03 | 73 |
IV.T1245.HHZ. | 2017-08-04T03:32:13.60 | 0.1 | undecidable | manual | S | 138 | 5.0949 | 144 | 0.08 | 98 |
IV.T1214.EHE. | 2017-08-04T03:32:13.82 | 0.3 | undecidable | manual | P | 161 | 15.4734 | 114 | -0.1 | 72 |
IV.T1216.EHZ. | 2017-08-04T03:32:13.14 | 0.1 | negative | manual | P | 270 | 10.3785 | 124 | 0.11 | 97 |
IV.MC2.EHZ. | 2017-08-04T03:32:12.22 | 0.1 | positive | manual | P | 57 | 4.1958 | 149 | 0.07 | 99 |
IV.NRCA.HNZ. | 2017-08-04T03:32:12.45 | 0.1 | undecidable | manual | P | 202 | 6.8931 | 135 | -0.04 | 99 |
IV.T1245.HHZ. | 2017-08-04T03:32:12.33 | 0.3 | undecidable | manual | P | 138 | 5.0949 | 144 | 0.07 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1245.HNN. | ML:0.0 | 0.00018431904999999997 | 0.92 | AML | other | m | 2017-08-04T03:32:15.40 |
IV.T1245.HHN. | ML:0.0 | 0.000038417255 | 0.18 | AML | other | m | 2017-08-04T03:32:13.91 |
IV.T1245.HHE. | ML:0.0 | 0.00003447683 | 0.24 | AML | other | m | 2017-08-04T03:32:13.72 |
IV.T1245.HNE. | ML:0.0 | 0.00005019214 | 0.43 | AML | other | m | 2017-08-04T03:32:16.80 |
IV.T1216.EHN. | ML:0.2 | 0.000023787774999999998 | 0.16 | AML | other | m | 2017-08-04T03:32:15.11 |
IV.T1216.EHE. | ML:0.1 | 0.000021077754999999997 | 0.256 | AML | other | m | 2017-08-04T03:32:15.53 |