A magnitude ML 0.9 earthquake occured in region: 5 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9820, 12.9390 at 12 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 | 5 | 145 | 145 |
Serravalle di Chienti | MC | 10 | 1070 | 1215 |
Sellano | PG | 10 | 1079 | 2294 |
Pieve Torina | MC | 12 | 1458 | 3752 |
Visso | MC | 13 | 1107 | 4859 |
Fiordimonte | MC | 14 | 202 | 5061 |
Preci | PG | 14 | 724 | 5785 |
Muccia | MC | 14 | 915 | 6700 |
Pievebovigliana | MC | 15 | 866 | 7566 |
Ussita | MC | 17 | 444 | 8010 |
Valtopina | PG | 17 | 1398 | 9408 |
Cerreto di Spoleto | PG | 18 | 1075 | 10483 |
Sefro | MC | 18 | 422 | 10905 |
Fiastra | MC | 19 | 559 | 11464 |
Nocera Umbra | PG | 19 | 5839 | 17303 |
Foligno | PG | 19 | 57155 | 74458 |
Trevi | PG | 19 | 8469 | 82927 |
Acquacanina | MC | 20 | 121 | 83048 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-01-28 15:25:53 |
42.9823 | 12.9392 | 12 | 2021-01-28 15:41:16 |
Sala Sismica INGV-Roma | 86657531 |
Field | Value |
---|---|
Time (UTC) | 2021-01-28 15:25:53 ± 0.25 |
Latitude | 42.9823 ± 0.0198 |
Longitude | 12.9392 ± 0.0086 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86657531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1954 |
Semi-minor axis of confidence ellipse (meter) | 974 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 1 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1950.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21314 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 86657531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-28 15:41:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMPR.HHZ. | 2021-01-28T15:27:34.12 | 3.0 | undecidable | manual | Sg | 7.55 | 0 | |||
OX.MPRI.HHZ. | 2021-01-28T15:27:25.82 | 3.0 | undecidable | manual | Sg | 3.05 | 0 | |||
IV.MCRV.HHZ. | 2021-01-28T15:27:16.09 | 3.0 | undecidable | manual | Sg | 0.34 | 0 | |||
MN.TRI.HHZ. | 2021-01-28T15:27:11.45 | 3.0 | undecidable | manual | Sg | -0.08 | 0 | |||
IV.MTGR.HHZ. | 2021-01-28T15:27:07.34 | 3.0 | undecidable | manual | Pn | -3.82 | 0 | |||
IV.NDIM.HHZ. | 2021-01-28T15:27:06.50 | 3.0 | undecidable | manual | Sg | 4.42 | 0 | |||
IV.SARZ.HHZ. | 2021-01-28T15:26:42.76 | 3.0 | positive | manual | Pn | -3.51 | 0 | |||
OT.OT14.EHZ. | 2021-01-28T15:26:36.90 | 3.0 | undecidable | manual | Pg | 2.34 | 0 | |||
IV.NDIM.HNZ. | 2021-01-28T15:26:27.39 | 3.0 | positive | manual | Pn | -4.1 | 0 | |||
IV.RIBO.EHZ.01 | 2021-01-28T15:26:20.90 | 3.0 | undecidable | manual | P | 2.29 | 0 | |||
IV.MTRA.HNZ. | 2021-01-28T15:26:09.53 | 3.0 | undecidable | manual | S | -2.37 | 0 | |||
IV.CAFI.HHZ. | 2021-01-28T15:26:07.04 | 3.0 | undecidable | manual | P | -0.78 | 0 | |||
IV.MMUR.HNZ. | 2021-01-28T15:26:04.36 | 3.0 | undecidable | manual | S | -2.08 | 0 | |||
IV.ASSB.HHZ. | 2021-01-28T15:26:02.56 | 0.3 | undecidable | manual | S | 286 | 23.6541 | 97 | 0.05 | 74 |
IV.MC2.EHZ. | 2021-01-28T15:26:02.23 | 0.3 | undecidable | manual | S | 111 | 21.7671 | 98 | 0.23 | 70 |
IV.NRCA.HHZ. | 2021-01-28T15:26:01.52 | 0.3 | undecidable | manual | S | 139 | 21.7671 | 98 | -0.49 | 68 |
IV.MC2.EHZ. | 2021-01-28T15:25:59.05 | 0.1 | undecidable | manual | P | 111 | 21.7671 | 98 | 0.55 | 87 |
IV.FDMO.HHZ. | 2021-01-28T15:25:59.64 | 0.3 | undecidable | manual | S | 63 | 13.4754 | 115 | -0.22 | 72 |
IV.NRCA.HHZ. | 2021-01-28T15:25:58.21 | 0.1 | undecidable | manual | P | 139 | 21.7671 | 98 | -0.29 | 94 |
IV.CESI.HHZ. | 2021-01-28T15:25:58.12 | 0.3 | undecidable | manual | S | 312 | 3.7962 | 159 | 0.04 | 76 |
IV.ASSB.HHZ. | 2021-01-28T15:25:58.76 | 0.1 | undecidable | manual | P | 286 | 23.6541 | 97 | -0.03 | 98 |
IV.ARVD.HHZ. | 2021-01-28T15:25:57.98 | 3.0 | undecidable | manual | P | 0 | ||||
IV.FDMO.HHZ. | 2021-01-28T15:25:57.22 | 0.1 | undecidable | manual | P | 63 | 13.4754 | 115 | -0.04 | 100 |
IV.CESI.HHZ. | 2021-01-28T15:25:56.38 | 0.1 | undecidable | manual | P | 312 | 3.7962 | 159 | 0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.6 | 0.00003671854500000001 | 0.1408 | AML | other | m | 2021-01-28T15:25:59.87 |
IV.FDMO.HHE. | ML:0.6 | 0.000040922970000000006 | 0.2304 | AML | other | m | 2021-01-28T15:25:59.78 |
IV.NRCA.HHN. | ML:1.4 | 0.0001685 | 0.12 | AML | other | m | 2021-01-28T15:26:01.66 |
IV.NRCA.HHE. | ML:1.2 | 0.0001119 | 0.32 | AML | other | m | 2021-01-28T15:26:01.92 |
IV.CESI.HHE. | ML:0.8 | 0.000083350425 | 0.064 | AML | other | m | 2021-01-28T15:25:58.23 |
IV.CESI.HHN. | ML:0.7 | 0.00006921211 | 0.0896 | AML | other | m | 2021-01-28T15:25:58.47 |
IV.CESI.HNE. | ML:0.9 | 0.00011239294999999999 | 0.576 | AML | other | m | 2021-01-28T15:25:55.88 |
IV.CESI.HNN. | ML:2.1 | 0.0016933055000000002 | 0.9088 | AML | other | m | 2021-01-28T15:25:59.72 |
IV.ARVD.HHE. | ML:0.7 | 0.000010158096000000001 | 0.0896 | AML | other | m | 2021-01-28T15:26:01.96 |
IV.ARVD.HHN. | ML:0.7 | 0.000010184898 | 0.0768 | AML | other | m | 2021-01-28T15:26:01.86 |
IV.NRCA.HNE. | ML:1.2 | 0.000115536395 | 0.7424 | AML | other | m | 2021-01-28T15:26:08.44 |
IV.NRCA.HNN. | ML:1.5 | 0.000183396715 | 0.1152 | AML | other | m | 2021-01-28T15:26:01.60 |
IV.ASSB.HHE. | ML:0.5 | 0.000018679235 | 0.0768 | AML | other | m | 2021-01-28T15:26:02.85 |
IV.ASSB.HHN. | ML:0.5 | 0.000019438245 | 0.1536 | AML | other | m | 2021-01-28T15:26:02.75 |
IV.RIBO.EHE.01 | ML:1.9 | 0.00003834871500000001 | 0.1408 | AML | other | m | 2021-01-28T15:26:28.86 |