A magnitude ML 0.3 earthquake occured in region: 5 km SW Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0460, 12.9030 at 17 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 |
---|---|---|---|---|
Serravalle di Chienti | MC | 5 | 1070 | 1070 |
Monte Cavallo | MC | 10 | 145 | 1215 |
Nocera Umbra | PG | 12 | 5839 | 7054 |
Sefro | MC | 12 | 422 | 7476 |
Pieve Torina | MC | 12 | 1458 | 8934 |
Valtopina | PG | 12 | 1398 | 10332 |
Muccia | MC | 12 | 915 | 11247 |
Pievebovigliana | MC | 15 | 866 | 12113 |
Fiordimonte | MC | 15 | 202 | 12315 |
Fiuminata | MC | 16 | 1402 | 13717 |
Pioraco | MC | 16 | 1134 | 14851 |
Camerino | MC | 17 | 6974 | 21825 |
Sellano | PG | 18 | 1079 | 22904 |
Foligno | PG | 19 | 57155 | 80059 |
Spello | PG | 20 | 8645 | 88704 |
Visso | MC | 20 | 1107 | 89811 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2021-12-31 13:38:00 |
43.046 | 12.9032 | 17 | 2021-12-31 13:54:16 |
Sala Sismica INGV-Roma | 99193701 |
Field | Value |
---|---|
Time (UTC) | 2021-12-31 13:38:00 ± 0.22 |
Latitude | 43.0460 ± 0.0126 |
Longitude | 12.9032 ± 0.0086 |
Depth (km) | 17 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 99193701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1125 |
Semi-minor axis of confidence ellipse (meter) | 909 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 356 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1120.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26260 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 99193701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-31 13:54:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.ENR.HHZ. | 2021-12-31T13:39:34.95 | 3.0 | undecidable | manual | Sn | 0.73 | 0 | |||
IV.EUCT.HNZ. | 2021-12-31T13:39:31.40 | 3.0 | undecidable | manual | Sg | 15.03 | 0 | |||
IV.MUCR.HHZ. | 2021-12-31T13:39:22.28 | 3.0 | undecidable | manual | Pn | 5.88 | 0 | |||
IV.ZEN8.EHZ. | 2021-12-31T13:39:13.84 | 3.0 | undecidable | manual | Sg | 7.39 | 0 | |||
IV.CADC.EHZ. | 2021-12-31T13:39:13.98 | 3.0 | undecidable | manual | Sg | 5.59 | 0 | |||
IV.SPS2.HHZ. | 2021-12-31T13:39:12.64 | 3.0 | positive | manual | Pn | 4.42 | 0 | |||
IV.TDS.HHZ. | 2021-12-31T13:39:10.60 | 3.0 | undecidable | manual | Pg | 6.47 | 0 | |||
IV.LADO.EHZ. | 2021-12-31T13:39:10.29 | 3.0 | positive | manual | Pn | -2.13 | 0 | |||
IV.IVGP.HHZ. | 2021-12-31T13:39:07.81 | 3.0 | undecidable | manual | Pn | -4.35 | 0 | |||
IV.MBAL.EHZ. | 2021-12-31T13:39:05.52 | 3.0 | undecidable | manual | Sn | -1.27 | 0 | |||
IX.SCL3.EHZ.02 | 2021-12-31T13:38:59.80 | 3.0 | positive | manual | Pg | 12.19 | 0 | |||
GU.GBOS.HHZ. | 2021-12-31T13:38:56.34 | 3.0 | undecidable | manual | Pg | 11.28 | 0 | |||
CH.FUORN.HHZ. | 2021-12-31T13:38:53.10 | 3.0 | undecidable | manual | Pg | 5.54 | 0 | |||
CR.ZAG.BHZ. | 2021-12-31T13:38:48.74 | 3.0 | undecidable | manual | Pn | 1.15 | 0 | |||
OT.OT17.EHZ. | 2021-12-31T13:38:44.38 | 3.0 | negative | manual | Pg | 7.34 | 0 | |||
IV.ORZI.HHZ. | 2021-12-31T13:38:44.32 | 3.0 | positive | manual | Pg | 9.04 | 0 | |||
OX.ACOM.HHZ. | 2021-12-31T13:38:41.65 | 3.0 | positive | manual | Pn | -1.91 | 0 | |||
IV.ZEN8.EHZ. | 2021-12-31T13:38:40.47 | 3.0 | undecidable | manual | Pg | 6.98 | 0 | |||
IV.MTMR.EHZ. | 2021-12-31T13:38:38.07 | 3.0 | positive | manual | Pn | -3.82 | 0 | |||
IV.SGAL.EHZ. | 2021-12-31T13:38:37.80 | 3.0 | undecidable | manual | Pg | 3.07 | 0 | |||
IV.ZCCA.HHZ. | 2021-12-31T13:38:37.38 | 3.0 | undecidable | manual | S | -1.06 | 0 | |||
IV.PTRJ.HHZ. | 2021-12-31T13:38:35.24 | 3.0 | undecidable | manual | Pn | 1.19 | 0 | |||
IV.VOBA.EHZ. | 2021-12-31T13:38:34.71 | 3.0 | negative | manual | Pn | 0.08 | 0 | |||
IV.IMOL.HNZ. | 2021-12-31T13:38:24.79 | 3.0 | undecidable | manual | S | -5.58 | 0 | |||
IV.GUMA.HHZ. | 2021-12-31T13:38:18.14 | 3.0 | undecidable | manual | S | -2.6 | 0 | |||
IV.IMOL.HNZ. | 2021-12-31T13:38:10.32 | 3.0 | positive | manual | P | -2.9 | 0 | |||
IV.ASSB.HHZ. | 2021-12-31T13:38:08.44 | 0.3 | undecidable | manual | S | 269 | 19.869 | 120 | -0.19 | 71 |
IV.NRCA.HHZ. | 2021-12-31T13:38:06.41 | 0.3 | undecidable | manual | P | 144 | 29.1486 | 108 | -0.06 | 72 |
IV.MML1.EHZ. | 2021-12-31T13:38:06.59 | 0.6 | undecidable | manual | S | 36 | 9.2796 | 146 | 0.04 | 50 |
IV.CESI.HHZ. | 2021-12-31T13:38:06.10 | 0.6 | undecidable | manual | S | 179 | 4.5954 | 162 | 0.12 | 49 |
IV.ASSB.HHZ. | 2021-12-31T13:38:05.37 | 0.1 | undecidable | manual | P | 269 | 19.869 | 120 | 0.21 | 94 |
IV.CESI.HHZ. | 2021-12-31T13:38:03.59 | 0.1 | undecidable | manual | P | 179 | 4.5954 | 162 | -0.04 | 100 |
IV.MML1.EHZ. | 2021-12-31T13:38:03.83 | 0.6 | negative | manual | P | 36 | 9.2796 | 146 | -0.13 | 48 |
IV.PE3.EHZ. | 2021-12-31T13:38:01.24 | 3.0 | undecidable | manual | P | 2.61 | 0 | |||
IV.FOSV.EHZ. | 2021-12-31T13:37:59.74 | 3.0 | undecidable | manual | P | 1.66 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.4 | 0.000022786775000000002 | 0.1408 | AML | other | m | 2021-12-31T13:38:06.20 |
IV.CESI.HHN. | ML:0.5 | 0.000029118949999999997 | 0.16 | AML | other | m | 2021-12-31T13:38:06.27 |
IV.MML1.EHE. | ML:0.2 | 0.000012795125499999999 | 0.1408 | AML | other | m | 2021-12-31T13:38:06.68 |
IV.MML1.EHN. | ML:0.4 | 0.000025470575 | 0.1792 | AML | other | m | 2021-12-31T13:38:06.76 |
IV.ASSB.HHE. | ML:0.2 | 0.000008300393000000002 | 0.0832 | AML | other | m | 2021-12-31T13:38:08.92 |
IV.ASSB.HHN. | ML:-0.1 | 0.0000060319240000000005 | 0.16 | AML | other | m | 2021-12-31T13:38:09.73 |