A magnitude ML 1.3 earthquake occured in region: 1 km S Sefro (MC), on
and geographic coordinates (lat, lon) 43.1390, 12.9480 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Sefro | MC | 1 | 422 | 422 |
Pioraco | MC | 5 | 1134 | 1556 |
Fiuminata | MC | 6 | 1402 | 2958 |
Serravalle di Chienti | MC | 7 | 1070 | 4028 |
Camerino | MC | 10 | 6974 | 11002 |
Muccia | MC | 10 | 915 | 11917 |
Castelraimondo | MC | 12 | 4587 | 16504 |
Esanatoglia | MC | 13 | 2034 | 18538 |
Nocera Umbra | PG | 13 | 5839 | 24377 |
Pieve Torina | MC | 13 | 1458 | 25835 |
Pievebovigliana | MC | 14 | 866 | 26701 |
Matelica | MC | 14 | 9981 | 36682 |
Gagliole | MC | 15 | 620 | 37302 |
Fiordimonte | MC | 16 | 202 | 37504 |
Gualdo Tadino | PG | 17 | 15208 | 52712 |
Monte Cavallo | MC | 17 | 145 | 52857 |
Valtopina | PG | 18 | 1398 | 54255 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-02-02 18:09:38 |
43.1392 | 12.9483 | 10 | 2021-07-12 16:55:01 |
Bollettino Sismico Italiano INGV | 88005661 |
Reviewed Rev100 |
ML 1.3 | 2021-02-02 18:09:38 |
43.1407 | 12.9495 | 9 | 2021-02-02 18:15:36 |
Sala Sismica INGV-Roma | 86789501 |
Field | Value |
---|---|
Time (UTC) | 2021-02-02 18:09:38 ± 0.05 |
Latitude | 43.1392 ± 0.0027 |
Longitude | 12.9483 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 88005661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 60 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 216 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 31 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00719 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41099 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 86789501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-02 18:15:36 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 88005661 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-03-11 15:50:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2021-02-02T18:09:54.40 | 0.3 | undecidable | manual | S | 112 | 44.7219 | 50 | 1.08 | 50 |
IV.ARVD.HHZ. | 2021-02-02T18:09:52.07 | 0.3 | undecidable | manual | S | 359 | 39.8268 | 50 | 0.07 | 71 |
IV.MURB.HHZ. | 2021-02-02T18:09:51.36 | 0.6 | undecidable | manual | S | 292 | 36.9297 | 50 | 0.13 | 47 |
IV.NRCA.HHZ. | 2021-02-02T18:09:50.84 | 0.3 | undecidable | manual | S | 158 | 36.5412 | 50 | -0.28 | 68 |
IV.ATCC.EHZ. | 2021-02-02T18:09:48.14 | 0.1 | undecidable | manual | S | 282 | 25.4523 | 111 | 0.1 | 96 |
IV.EL6.EHZ. | 2021-02-02T18:09:47.46 | 0.3 | undecidable | manual | S | 30 | 24.4533 | 111 | -0.25 | 70 |
IV.MF5.EHZ. | 2021-02-02T18:09:47.24 | 0.1 | undecidable | manual | P | 112 | 44.7219 | 50 | 0.14 | 92 |
IV.FOSV.EHZ. | 2021-02-02T18:09:47.11 | 0.6 | undecidable | manual | S | 319 | 22.9548 | 113 | -0.12 | 48 |
IV.FRON.EHZ. | 2021-02-02T18:09:47.48 | 0.3 | undecidable | manual | P | 337 | 45.621 | 50 | 0.24 | 68 |
IV.ASSB.HHZ. | 2021-02-02T18:09:47.94 | 0.3 | undecidable | manual | S | 246 | 25.752 | 110 | -0.2 | 71 |
IV.CSP1.EHZ. | 2021-02-02T18:09:46.56 | 0.3 | undecidable | manual | S | 104 | 21.4674 | 114 | -0.19 | 72 |
IV.ARVD.HHZ. | 2021-02-02T18:09:46.02 | 0.3 | undecidable | manual | P | 359 | 39.8268 | 50 | -0.32 | 67 |
IV.NRCA.HHZ. | 2021-02-02T18:09:45.48 | 0.1 | undecidable | manual | P | 158 | 36.5412 | 50 | -0.34 | 90 |
IV.CESI.HHZ. | 2021-02-02T18:09:45.06 | 0.3 | undecidable | manual | S | 193 | 15.2736 | 122 | 0.19 | 72 |
IV.MURB.HHZ. | 2021-02-02T18:09:45.81 | 0.1 | undecidable | manual | P | 292 | 36.9297 | 50 | -0.08 | 95 |
IV.FDMO.HHZ. | 2021-02-02T18:09:44.89 | 0.3 | undecidable | manual | S | 135 | 16.0728 | 121 | -0.19 | 72 |
IV.ASSB.HHZ. | 2021-02-02T18:09:43.91 | 0.1 | positive | manual | P | 246 | 25.752 | 110 | -0.2 | 95 |
IV.CSP1.EHZ. | 2021-02-02T18:09:43.11 | 0.1 | undecidable | manual | P | 104 | 21.4674 | 114 | -0.19 | 95 |
IV.ATCC.EHZ. | 2021-02-02T18:09:43.98 | 0.1 | undecidable | manual | P | 282 | 25.4523 | 111 | -0.07 | 97 |
IV.EL6.EHZ. | 2021-02-02T18:09:43.64 | 0.1 | undecidable | manual | P | 30 | 24.4533 | 111 | -0.22 | 94 |
IV.FOSV.EHZ. | 2021-02-02T18:09:43.69 | 0.3 | undecidable | manual | P | 319 | 22.9548 | 113 | 0.11 | 73 |
IV.CESI.HHZ. | 2021-02-02T18:09:42.34 | 0.1 | positive | manual | P | 193 | 15.2736 | 122 | 0.12 | 98 |
IV.SEF1.HNZ. | 2021-02-02T18:09:42.03 | 0.6 | undecidable | manual | S | 356 | 0.7992 | 175 | 0.09 | 50 |
IV.PIO1.HNZ. | 2021-02-02T18:09:42.39 | 0.6 | undecidable | manual | S | 34 | 5.1948 | 152 | 0.01 | 51 |
IV.MML1.HNZ. | 2021-02-02T18:09:42.22 | 0.6 | undecidable | manual | S | 146 | 3.3966 | 160 | 0.08 | 50 |
IV.FDMO.HHZ. | 2021-02-02T18:09:42.28 | 0.1 | undecidable | manual | P | 135 | 16.0728 | 121 | -0.06 | 99 |
IV.FIU1.HNZ. | 2021-02-02T18:09:42.52 | 0.6 | undecidable | manual | S | 346 | 5.5944 | 150 | 0.06 | 50 |
IV.MML1.HNZ. | 2021-02-02T18:09:40.84 | 0.1 | undecidable | manual | P | 146 | 3.3966 | 160 | 0.2 | 98 |
IV.FIU1.HNZ. | 2021-02-02T18:09:40.99 | 0.1 | undecidable | manual | P | 346 | 5.5944 | 150 | 0.16 | 99 |
IV.SEF1.HNZ. | 2021-02-02T18:09:40.67 | 0.1 | undecidable | manual | P | 356 | 0.7992 | 175 | 0.14 | 100 |
IV.PIO1.HNZ. | 2021-02-02T18:09:40.88 | 0.1 | undecidable | manual | P | 34 | 5.1948 | 152 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.0 | 0.0000934 | 0.16 | AML | other | m | 2021-02-02T18:09:45.05 |
IV.CESI.HHE. | ML:1.6 | 0.00038500000000000003 | 0.16 | AML | other | m | 2021-02-02T18:09:45.22 |
IV.FDMO.HHE. | ML:1.0 | 0.0000958 | 1.56 | AML | other | m | 2021-02-02T18:09:45.15 |
IV.CESI.HHN. | ML:1.2 | 0.000152 | 0.32 | AML | other | m | 2021-02-02T18:09:45.60 |
IV.FOSV.EHE. | ML:1.0 | 0.00006315 | 0.14 | AML | other | m | 2021-02-02T18:09:47.22 |
IV.CSP1.EHN. | ML:1.6 | 0.000308 | 0.5 | AML | other | m | 2021-02-02T18:09:47.47 |
IV.FOSV.EHN. | ML:1.3 | 0.00011804999999999998 | 0.3 | AML | other | m | 2021-02-02T18:09:47.46 |
IV.CSP1.EHE. | ML:1.4 | 0.00018889999999999998 | 0.42 | AML | other | m | 2021-02-02T18:09:47.76 |
IV.EL6.EHE. | ML:1.6 | 0.0002465 | 0.12 | AML | other | m | 2021-02-02T18:09:47.90 |
IV.EL6.EHN. | ML:1.5 | 0.00019 | 0.52 | AML | other | m | 2021-02-02T18:09:47.92 |
IV.ATCC.EHN. | ML:1.4 | 0.000141 | 1.18 | AML | other | m | 2021-02-02T18:09:48.85 |
IV.ATCC.EHE. | ML:1.3 | 0.00010339999999999999 | 0.28 | AML | other | m | 2021-02-02T18:09:48.42 |
IV.ASSB.HHN. | ML:1.0 | 0.0000649 | 1 | AML | other | m | 2021-02-02T18:09:49.31 |
IV.ASSB.HHE. | ML:1.0 | 0.00006135 | 0.96 | AML | other | m | 2021-02-02T18:09:50.82 |
IV.NRCA.HHE. | ML:1.4 | 0.0000934 | 1.02 | AML | other | m | 2021-02-02T18:09:51.60 |
IV.NRCA.HHN. | ML:1.4 | 0.0000988 | 0.14 | AML | other | m | 2021-02-02T18:09:52.09 |