A magnitude ML 0.9 earthquake occured in region: 2 km E Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9870, 13.0280 at 11 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 |
---|---|---|---|---|
Monte Cavallo | MC | 2 | 145 | 145 |
Pieve Torina | MC | 7 | 1458 | 1603 |
Fiordimonte | MC | 8 | 202 | 1805 |
Visso | MC | 8 | 1107 | 2912 |
Pievebovigliana | MC | 10 | 866 | 3778 |
Ussita | MC | 10 | 444 | 4222 |
Muccia | MC | 11 | 915 | 5137 |
Serravalle di Chienti | MC | 11 | 1070 | 6207 |
Fiastra | MC | 12 | 559 | 6766 |
Preci | PG | 12 | 724 | 7490 |
Acquacanina | MC | 13 | 121 | 7611 |
Sellano | PG | 14 | 1079 | 8690 |
Castelsantangelo sul Nera | MC | 15 | 281 | 8971 |
Bolognola | MC | 16 | 142 | 9113 |
Camerino | MC | 17 | 6974 | 16087 |
Sefro | MC | 19 | 422 | 16509 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-02-18 17:06:21 |
42.9873 | 13.0277 | 11 | 2021-02-18 17:13:11 |
Sala Sismica INGV-Roma | 87281811 |
Field | Value |
---|---|
Time (UTC) | 2021-02-18 17:06:21 ± 0.17 |
Latitude | 42.9873 ± 0.0036 |
Longitude | 13.0277 ± 0.0049 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87281811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 449 |
Semi-minor axis of confidence ellipse (meter) | 84 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 16 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.16637 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 87281811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-18 17:13:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ESCV.HHZ. | 2021-02-18T17:07:44.64 | 3.0 | positive | manual | Pg | 11.86 | 0 | |||
IV.IOCA.HHZ. | 2021-02-18T17:07:32.30 | 3.0 | undecidable | manual | Sn | 0.71 | 0 | |||
IV.ZONE.HHZ. | 2021-02-18T17:07:09.49 | 3.0 | undecidable | manual | Sn | -0.17 | 0 | |||
OT.OT14.EHZ. | 2021-02-18T17:07:08.53 | 3.0 | undecidable | manual | Pg | 11.26 | 0 | |||
MN.TRI.HHZ. | 2021-02-18T17:06:50.70 | 3.0 | positive | manual | Pg | 5.86 | 0 | |||
IV.ARVD.HHZ. | 2021-02-18T17:06:38.62 | 3.0 | undecidable | manual | S | -0.05 | 0 | |||
IV.VENL.HNZ. | 2021-02-18T17:06:34.54 | 3.0 | undecidable | manual | Pn | -0.01 | 0 | |||
IV.CSP1.EHZ. | 2021-02-18T17:06:29.20 | 0.3 | undecidable | manual | S | 51 | 18.4704 | 120 | -0.12 | 73 |
IV.PF6.EHZ. | 2021-02-18T17:06:29.85 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MML1.EHZ. | 2021-02-18T17:06:28.01 | 0.3 | undecidable | manual | S | 342 | 14.6742 | 126 | -0.22 | 72 |
IV.MC2.EHZ. | 2021-02-18T17:06:28.63 | 0.3 | undecidable | manual | S | 123 | 15.5733 | 124 | 0.16 | 73 |
IV.NRCA.HHZ. | 2021-02-18T17:06:28.97 | 0.3 | undecidable | manual | S | 158 | 18.4704 | 120 | -0.34 | 70 |
IV.CESI.HHZ. | 2021-02-18T17:06:27.05 | 0.3 | undecidable | manual | S | 281 | 10.1787 | 136 | 0.02 | 76 |
IV.FDMO.HHZ. | 2021-02-18T17:06:26.34 | 0.3 | undecidable | manual | S | 42 | 7.2927 | 146 | -0.06 | 75 |
IV.CSP1.EHZ. | 2021-02-18T17:06:26.19 | 0.6 | negative | manual | P | 51 | 18.4704 | 120 | 0 | 50 |
IV.MC2.EHZ. | 2021-02-18T17:06:26.21 | 1.0 | undecidable | manual | P | 123 | 15.5733 | 124 | 0.51 | 23 |
IV.NRCA.HHZ. | 2021-02-18T17:06:25.98 | 0.1 | positive | manual | P | 158 | 18.4704 | 120 | -0.21 | 96 |
IT.MTCL.HGE. | 2021-02-18T17:06:25.48 | 0.6 | undecidable | manual | S | 288 | 2.3976 | 167 | -0.23 | 49 |
IV.MML1.EHZ. | 2021-02-18T17:06:25.81 | 1.0 | undecidable | manual | P | 342 | 14.6742 | 126 | 0.25 | 24 |
IV.FEMA.HNE. | 2021-02-18T17:06:25.97 | 0.3 | undecidable | manual | S | 147 | 3.2967 | 163 | 0.17 | 74 |
IV.FEMA.HNE. | 2021-02-18T17:06:24.39 | 0.1 | undecidable | manual | P | 147 | 3.2967 | 163 | 0.23 | 98 |
IT.MTCL.HGE. | 2021-02-18T17:06:24.13 | 0.3 | undecidable | manual | P | 288 | 2.3976 | 167 | 0.02 | 77 |
IV.FDMO.HHZ. | 2021-02-18T17:06:24.60 | 0.1 | negative | manual | P | 42 | 7.2927 | 146 | 0.09 | 100 |
IV.CESI.HHZ. | 2021-02-18T17:06:24.96 | 0.1 | undecidable | manual | P | 281 | 10.1787 | 136 | 0.09 | 100 |
IV.BRSN.HNZ. | 2021-02-18T17:06:19.38 | 3.0 | negative | manual | P | 0.02 | 0 | |||
IV.RIBO.EHZ.01 | 2021-02-18T17:06:14.51 | 3.0 | undecidable | manual | S | -7.66 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.7 | 0.00007335 | 0.16 | AML | other | m | 2021-02-18T17:06:26.50 |
IV.FDMO.HHE. | ML:0.7 | 0.0000732 | 0.14 | AML | other | m | 2021-02-18T17:06:26.54 |
IV.CESI.HHE. | ML:0.5 | 0.000034450000000000004 | 0.62 | AML | other | m | 2021-02-18T17:06:27.43 |
IV.CESI.HHN. | ML:0.7 | 0.000054 | 0.22 | AML | other | m | 2021-02-18T17:06:27.28 |
IV.NRCA.HHN. | ML:0.6 | 0.000028705 | 0.84 | AML | other | m | 2021-02-18T17:06:29.52 |
IV.NRCA.HHE. | ML:0.6 | 0.0000337 | 0.22 | AML | other | m | 2021-02-18T17:06:29.12 |
IV.CESI.HNE. | ML:1.1 | 0.000166024995 | 4.8256 | AML | other | m | 2021-02-18T17:06:25.35 |
IV.CESI.HNN. | ML:1.1 | 0.00014799915 | 2.1504 | AML | other | m | 2021-02-18T17:06:37.75 |
IV.NRCA.HNE. | ML:1.3 | 0.00015587623 | 2.1504 | AML | other | m | 2021-02-18T17:06:41.79 |
IV.NRCA.HNN. | ML:1.6 | 0.00028077667000000003 | 1.3312 | AML | other | m | 2021-02-18T17:06:44.57 |
IV.CSP1.EHE. | ML:1.0 | 0.00008006645500000001 | 0.3712 | AML | other | m | 2021-02-18T17:06:29.94 |
IV.CSP1.EHN. | ML:1.0 | 0.00007497963250000001 | 0.3072 | AML | other | m | 2021-02-18T17:06:29.80 |