A magnitude ML 0.9 earthquake occured in region: 7 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8500, 13.2500 at 16 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 |
---|---|---|---|---|
Montegallo | AP | 7 | 523 | 523 |
Montemonaco | AP | 9 | 604 | 1127 |
Castelsantangelo sul Nera | MC | 9 | 281 | 1408 |
Arquata del Tronto | AP | 9 | 1178 | 2586 |
Montefortino | FM | 13 | 1178 | 3764 |
Ussita | MC | 14 | 444 | 4208 |
Norcia | PG | 14 | 4957 | 9165 |
Acquasanta Terme | AP | 16 | 2916 | 12081 |
Visso | MC | 16 | 1107 | 13188 |
Bolognola | MC | 16 | 142 | 13330 |
Amandola | FM | 17 | 3629 | 16959 |
Accumoli | RI | 17 | 667 | 17626 |
Preci | PG | 17 | 724 | 18350 |
Palmiano | AP | 18 | 196 | 18546 |
Comunanza | AP | 18 | 3166 | 21712 |
Roccafluvione | AP | 19 | 2010 | 23722 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-06-04 20:56:50 |
42.8502 | 13.2498 | 16 | 2020-06-04 21:07:14 |
Sala Sismica INGV-Roma | 79906541 |
Field | Value |
---|---|
Time (UTC) | 2020-06-04 20:56:50 ± 0.14 |
Latitude | 42.8502 ± 0.0027 |
Longitude | 13.2498 ± 0.0074 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79906541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 560 |
Semi-minor axis of confidence ellipse (meter) | 62 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 265 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
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) | 0.07464 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34534 |
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 | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 79906541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-04 21:07:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-06-04T20:57:03.76 | 0.6 | undecidable | manual | S | 131 | 38.3283 | 100 | 0.05 | 48 |
IV.LNSS.HNE. | 2020-06-04T20:57:02.38 | 0.3 | undecidable | manual | S | 212 | 32.3454 | 103 | 0.25 | 70 |
IV.CSP1.EHZ. | 2020-06-04T20:57:00.79 | 0.3 | undecidable | manual | S | 352 | 27.0507 | 107 | 0.01 | 73 |
IV.T1299.HNE. | 2020-06-04T20:57:00.34 | 0.3 | undecidable | manual | S | 174 | 24.0537 | 110 | 0.32 | 69 |
IV.GUMA.HNZ. | 2020-06-04T20:57:00.87 | 0.3 | undecidable | manual | S | 16 | 24.5532 | 109 | 0.72 | 62 |
IV.SMA1.EHZ. | 2020-06-04T20:57:00.31 | 0.3 | undecidable | manual | S | 164 | 25.3524 | 108 | -0.03 | 74 |
IV.FDMO.HHZ. | 2020-06-04T20:56:59.85 | 0.3 | undecidable | manual | S | 328 | 24.5532 | 109 | -0.28 | 69 |
IV.TERO.HHZ. | 2020-06-04T20:56:58.19 | 0.1 | undecidable | manual | P | 131 | 38.3283 | 100 | -0.11 | 94 |
IV.LNSS.HNE. | 2020-06-04T20:56:57.33 | 0.1 | undecidable | manual | P | 212 | 32.3454 | 103 | -0.06 | 96 |
IV.MTRA.EHZ. | 2020-06-04T20:56:57.98 | 0.3 | undecidable | manual | S | 131 | 15.7731 | 124 | -0.07 | 75 |
IV.FDMO.HHZ. | 2020-06-04T20:56:56.05 | 0.1 | undecidable | manual | P | 328 | 24.5532 | 109 | -0.19 | 94 |
IV.GUMA.HNZ. | 2020-06-04T20:56:56.48 | 0.3 | undecidable | manual | P | 16 | 24.5532 | 109 | 0.23 | 71 |
IV.NRCA.HHZ. | 2020-06-04T20:56:56.87 | 0.3 | undecidable | manual | S | 261 | 11.1777 | 137 | -0.23 | 73 |
IV.SMA1.EHZ. | 2020-06-04T20:56:56.32 | 0.1 | undecidable | manual | P | 164 | 25.3524 | 108 | -0.04 | 98 |
IV.CSP1.EHZ. | 2020-06-04T20:56:56.54 | 0.1 | undecidable | manual | P | 352 | 27.0507 | 107 | -0.07 | 96 |
IV.T1299.HNE. | 2020-06-04T20:56:56.27 | 0.1 | undecidable | manual | P | 174 | 24.0537 | 110 | 0.1 | 97 |
IV.MMO1.EHZ. | 2020-06-04T20:56:56.60 | 0.6 | undecidable | manual | S | 49 | 8.2806 | 146 | -0.02 | 51 |
IV.MC2.EHZ. | 2020-06-04T20:56:56.88 | 0.3 | undecidable | manual | S | 324 | 8.3805 | 146 | 0.25 | 72 |
IV.MTRA.EHZ. | 2020-06-04T20:56:55.09 | 0.1 | undecidable | manual | P | 131 | 15.7731 | 124 | 0.06 | 99 |
IV.MC2.EHZ. | 2020-06-04T20:56:54.40 | 0.1 | undecidable | manual | P | 324 | 8.3805 | 146 | 0.18 | 98 |
IV.NRCA.HHZ. | 2020-06-04T20:56:54.43 | 0.1 | undecidable | manual | P | 261 | 11.1777 | 137 | -0.06 | 100 |
IV.MMO1.EHZ. | 2020-06-04T20:56:53.71 | 0.1 | undecidable | manual | P | 49 | 8.2806 | 146 | -0.5 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:1.1 | 0.00003995 | 0.56 | AML | other | m | 2020-06-04T20:57:04.66 |
IV.MTRA.EHE. | ML:0.9 | 0.000060832315 | 0.0896 | AML | other | m | 2020-06-04T20:56:58.15 |
IV.MTRA.EHN. | ML:0.9 | 0.00005781141 | 0.192 | AML | other | m | 2020-06-04T20:56:58.04 |
IV.FDMO.HHE. | ML:0.8 | 0.000034637920000000004 | 0.2944 | AML | other | m | 2020-06-04T20:57:00.10 |
IV.FDMO.HHN. | ML:0.7 | 0.000026372199999999998 | 0.2048 | AML | other | m | 2020-06-04T20:57:00.15 |
IV.SMA1.EHE. | ML:0.9 | 0.00004651035 | 0.1536 | AML | other | m | 2020-06-04T20:57:01.30 |
IV.TERO.HHE. | ML:1.1 | 0.000045890565 | 0.1024 | AML | other | m | 2020-06-04T20:57:04.67 |