Earthquake with magnitude of ML 1.1 on date 23-01-2020 and time 20:28:39 (Italy) in region 1 km W Fiordimonte (MC)

A magnitude ML 1.1 earthquake occured in region: 1 km W Fiordimonte (MC), on

  • 23-01-2020 19:28:39 (UTC)
  • 23-01-2020 20:28:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0380, 13.0830 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Fiordimonte MC 1 202 202
Pieve Torina MC 3 1458 1660
Pievebovigliana MC 3 866 2526
Muccia MC 6 915 3441
Fiastra MC 6 559 4000
Acquacanina MC 8 121 4121
Monte Cavallo MC 8 145 4266
Camerino MC 11 6974 11240
Ussita MC 11 444 11684
Serravalle di Chienti MC 11 1070 12754
Visso MC 12 1107 13861
Bolognola MC 13 142 14003
Caldarola MC 16 1823 15826
Sefro MC 16 422 16248
Cessapalombo MC 16 512 16760
Castelsantangelo sul Nera MC 17 281 17041
Pioraco MC 18 1134 18175
Sarnano MC 18 3264 21439
Serrapetrona MC 18 966 22405
Preci PG 18 724 23129
Camporotondo di Fiastrone MC 18 563 23692
Belforte del Chienti MC 19 1886 25578
Castelraimondo MC 19 4587 30165

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
57 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
81 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
98 Km S of Pesaro (94582 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.1 2020-01-23
19:28:39
43.0378 13.0833 11 2020-01-23
19:35:52
Sala Sismica INGV-Roma 75777301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-23 19:28:39 ± 0.03
Latitude 43.0378 ± 0.0018
Longitude 13.0833 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 75777301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 248
Semi-minor axis of confidence ellipse (meter) 210
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 102
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 42
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00360
Epicentral distance of station farthest from the epicenter (degree) 0.44247
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 75777301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-23 19:35:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOMA.HHZ. 2020-01-23T19:28:55.02 0.6 undecidable manual S 238 49.1175 50 0.04 47
IV.GAVE.EHZ. 2020-01-23T19:28:52.96 0.3 undecidable manual S 202 41.3253 50 0.05 71
IV.ASSB.HHZ. 2020-01-23T19:28:51.10 0.3 undecidable manual S 271 34.4433 50 0.03 72
IV.EL6.EHZ. 2020-01-23T19:28:50.68 0.3 undecidable manual S 3 32.3454 50 0.17 70
IV.MOMA.HHZ. 2020-01-23T19:28:48.68 0.1 undecidable manual P 238 49.1175 50 0.28 89
IV.MMO1.EHZ. 2020-01-23T19:28:48.24 0.3 undecidable manual S 128 25.0527 50 -0.32 69
IV.SNTG.HHZ. 2020-01-23T19:28:48.90 0.3 undecidable manual S 334 26.751 50 -0.11 72
IV.GAVE.EHZ. 2020-01-23T19:28:47.13 0.3 undecidable manual P 202 41.3253 50 -0.06 70
IV.NRCA.HHZ. 2020-01-23T19:28:47.70 0.3 undecidable manual S 174 22.8549 50 -0.26 70
IV.GUMA.HHZ. 2020-01-23T19:28:47.91 0.6 undecidable manual S 82 20.5683 50 0.53 44
IV.MC2.EHZ. 2020-01-23T19:28:46.20 0.3 undecidable manual S 149 16.4724 124 -0.06 74
IV.MDAR.HNE. 2020-01-23T19:28:46.47 0.3 undecidable manual S 16 17.871 50 -0.17 72
IV.ASSB.HHZ. 2020-01-23T19:28:46.04 0.1 undecidable manual P 271 34.4433 50 -0.1 94
IV.EL6.EHZ. 2020-01-23T19:28:45.74 0.1 undecidable manual P 3 32.3454 50 -0.07 95
IV.PF6.EHZ. 2020-01-23T19:28:45.37 0.3 undecidable manual S 39 14.2746 128 -0.28 71
IV.MMO1.EHZ. 2020-01-23T19:28:44.64 0.1 undecidable manual P 128 25.0527 50 -0.05 97
IV.SNTG.HHZ. 2020-01-23T19:28:44.92 0.1 undecidable manual P 334 26.751 50 -0.02 97
IV.FEMA.HNE. 2020-01-23T19:28:44.43 0.6 undecidable manual S 198 8.88 141 0.14 49
IV.MML1.HNZ. 2020-01-23T19:28:44.88 0.6 undecidable manual S 313 12.3765 132 -0.25 48
IT.MTCL.HGE. 2020-01-23T19:28:44.05 0.3 undecidable manual S 234 8.3805 143 -0.15 73
IV.NRCA.HHZ. 2020-01-23T19:28:44.21 0.1 undecidable manual P 174 22.8549 50 -0.13 96
IV.GUMA.HHZ. 2020-01-23T19:28:44.24 0.3 undecidable manual P 82 20.5683 50 0.24 70
IV.CSP1.EHZ. 2020-01-23T19:28:44.90 0.3 undecidable manual S 59 11.4774 134 -0.02 75
IV.PF6.EHZ. 2020-01-23T19:28:43.00 0.1 undecidable manual P 39 14.2746 128 -0.01 100
IV.MC2.EHZ. 2020-01-23T19:28:43.42 0.1 undecidable manual P 149 16.4724 124 0.06 98
IV.MDAR.HNE. 2020-01-23T19:28:43.64 0.3 undecidable manual P 16 17.871 50 0.06 73
IV.MML1.HNZ. 2020-01-23T19:28:42.80 0.1 undecidable manual P 313 12.3765 132 0.09 98
IT.MTCL.HGE. 2020-01-23T19:28:42.22 0.1 undecidable manual P 234 8.3805 143 0.05 100
IV.FDMO.HHZ. 2020-01-23T19:28:42.96 0.6 undecidable manual S 117 0.3996 178 -0.25 48
IV.CSP1.EHZ. 2020-01-23T19:28:42.79 0.1 undecidable manual P 59 11.4774 134 0.2 96
IV.FEMA.HNE. 2020-01-23T19:28:42.44 0.1 undecidable manual P 198 8.88 141 0.21 96
IV.FDMO.HHZ. 2020-01-23T19:28:41.70 0.1 undecidable manual P 117 0.3996 178 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:1.2 0.000157 1.5 AML other m 2020-01-23T19:28:45.09
IV.NRCA.HHN. ML:1.0 0.0000692 0.42 AML other m 2020-01-23T19:28:49.23
IV.SNTG.HHE. ML:0.9 0.0000375 0.76 AML other m 2020-01-23T19:28:49.43
IV.NRCA.HHE. ML:1.0 0.000061360765 0.256 AML other m 2020-01-23T19:28:47.89
IV.NRCA.HNE. ML:1.1 0.000084643155 1.0496 AML other m 2020-01-23T19:28:47.45
IV.NRCA.HNN. ML:1.5 0.00019159505 1.024 AML other m 2020-01-23T19:28:49.02
IV.EL6.EHE. ML:1.2 0.00006325537200000001 0.1024 AML other m 2020-01-23T19:28:51.72
IV.EL6.EHN. ML:1.2 0.00007527378499999999 0.2688 AML other m 2020-01-23T19:28:51.78
IV.GAVE.EHE. ML:1.1 0.00004054902 0.2304 AML other m 2020-01-23T19:28:53.79
IV.GAVE.EHN. ML:0.9 0.0000271167 0.2176 AML other m 2020-01-23T19:28:53.49
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download