A magnitude ML 0.6 earthquake occured in region: 3 km NE Ussita (MC), on
and geographic coordinates (lat, lon) 42.9610, 13.1720 at 8 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 |
---|---|---|---|---|
Ussita | MC | 3 | 444 | 444 |
Bolognola | MC | 6 | 142 | 586 |
Visso | MC | 8 | 1107 | 1693 |
Castelsantangelo sul Nera | MC | 8 | 281 | 1974 |
Acquacanina | MC | 8 | 121 | 2095 |
Fiastra | MC | 9 | 559 | 2654 |
Fiordimonte | MC | 11 | 202 | 2856 |
Pievebovigliana | MC | 13 | 866 | 3722 |
Pieve Torina | MC | 14 | 1458 | 5180 |
Sarnano | MC | 14 | 3264 | 8444 |
Montefortino | FM | 14 | 1178 | 9622 |
Preci | PG | 14 | 724 | 10346 |
Monte Cavallo | MC | 14 | 145 | 10491 |
Montemonaco | AP | 14 | 604 | 11095 |
Amandola | FM | 15 | 3629 | 14724 |
Muccia | MC | 17 | 915 | 15639 |
Cessapalombo | MC | 18 | 512 | 16151 |
Gualdo | MC | 18 | 815 | 16966 |
Montegallo | AP | 19 | 523 | 17489 |
Norcia | PG | 20 | 4957 | 22446 |
Comunanza | AP | 20 | 3166 | 25612 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2021-03-04 04:00:03 |
42.9613 | 13.1715 | 8 | 2021-03-04 04:19:12 |
Sala Sismica INGV-Roma | 87697831 |
Field | Value |
---|---|
Time (UTC) | 2021-03-04 04:00:03 ± 0.15 |
Latitude | 42.9613 ± 0.0072 |
Longitude | 13.1715 ± 0.0074 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87697831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 598 |
Semi-minor axis of confidence ellipse (meter) | 570 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 6 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32555 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 87697831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-04 04:19:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MNTT.EHZ. | 2021-03-04T04:00:17.27 | 0.3 | undecidable | manual | S | 72 | 36.1416 | 50 | 0.69 | 60 |
IV.MF5.EHZ. | 2021-03-04T04:00:12.68 | 0.3 | undecidable | manual | S | 83 | 23.5542 | 110 | 0.11 | 72 |
IV.MNTT.EHZ. | 2021-03-04T04:00:11.33 | 0.3 | undecidable | manual | P | 72 | 36.1416 | 50 | 0.12 | 71 |
IV.CESI.HHZ. | 2021-03-04T04:00:11.92 | 0.1 | undecidable | manual | S | 283 | 22.1556 | 111 | -0.2 | 95 |
IV.CSP1.EHZ. | 2021-03-04T04:00:09.82 | 0.1 | undecidable | manual | S | 11 | 14.7741 | 120 | 0.05 | 99 |
IV.MMO1.EHN. | 2021-03-04T04:00:09.27 | 0.1 | undecidable | manual | S | 119 | 14.3745 | 120 | -0.39 | 92 |
IV.CESI.HHZ. | 2021-03-04T04:00:08.12 | 0.1 | undecidable | manual | P | 283 | 22.1556 | 111 | -0.51 | 88 |
IV.FEMA.HNZ. | 2021-03-04T04:00:08.81 | 0.1 | undecidable | manual | S | 271 | 9.879 | 130 | 0.43 | 92 |
IV.MF5.EHZ. | 2021-03-04T04:00:08.68 | 0.3 | undecidable | manual | P | 83 | 23.5542 | 110 | -0.22 | 71 |
IV.FDMO.HHE. | 2021-03-04T04:00:08.79 | 0.1 | undecidable | manual | S | 321 | 10.7781 | 128 | 0.16 | 97 |
IV.MC2.EHZ. | 2021-03-04T04:00:07.92 | 0.1 | undecidable | manual | S | 166 | 5.6943 | 146 | 0.51 | 91 |
IV.CSP1.EHZ. | 2021-03-04T04:00:07.12 | 0.1 | negative | manual | P | 11 | 14.7741 | 120 | -0.16 | 97 |
IV.MMO1.EHN. | 2021-03-04T04:00:06.77 | 0.1 | undecidable | manual | P | 119 | 14.3745 | 120 | -0.45 | 91 |
IV.FDMO.HHE. | 2021-03-04T04:00:06.51 | 0.1 | undecidable | manual | P | 321 | 10.7781 | 128 | -0.11 | 98 |
IV.FEMA.HNZ. | 2021-03-04T04:00:06.52 | 0.1 | undecidable | manual | P | 271 | 9.879 | 130 | 0.04 | 100 |
IV.MC2.EHZ. | 2021-03-04T04:00:06.05 | 0.1 | undecidable | manual | P | 166 | 5.6943 | 146 | 0.13 | 99 |
IV.CRTC.HHZ. | 2021-03-04T04:00:01.17 | 3.0 | undecidable | manual | P | -0.01 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.5 | 0.000021000000000000002 | 0.4 | AML | other | m | 2021-03-04T04:00:12.22 |
IV.CESI.HHN. | ML:0.6 | 0.000024399999999999997 | 0.52 | AML | other | m | 2021-03-04T04:00:12.23 |
IV.CSP1.EHE. | ML:0.8 | 0.00005797313 | 0.16 | AML | other | m | 2021-03-04T04:00:11.21 |
IV.CSP1.EHN. | ML:0.7 | 0.00005454307 | 0.1408 | AML | other | m | 2021-03-04T04:00:09.96 |