Earthquake with magnitude of ML 1.1 on date 26-05-2020 and time 08:31:47 (Italy) in region 2 km SE Fiordimonte (MC)

A magnitude ML 1.1 earthquake occured in region: 2 km SE Fiordimonte (MC), on

  • 26-05-2020 06:31:47 (UTC)
  • 26-05-2020 08:31:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0230, 13.1040 at 3 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.

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 2 202 202
Fiastra MC 5 559 761
Pievebovigliana MC 5 866 1627
Pieve Torina MC 5 1458 3085
Acquacanina MC 6 121 3206
Muccia MC 8 915 4121
Monte Cavallo MC 9 145 4266
Ussita MC 9 444 4710
Visso MC 10 1107 5817
Bolognola MC 11 142 5959
Camerino MC 13 6974 12933
Serravalle di Chienti MC 14 1070 14003
Castelsantangelo sul Nera MC 15 281 14284
Cessapalombo MC 16 512 14796
Sarnano MC 16 3264 18060
Caldarola MC 16 1823 19883
Preci PG 17 724 20607
Camporotondo di Fiastrone MC 18 563 21170
Serrapetrona MC 19 966 22136
Sefro MC 19 422 22558
Belforte del Chienti MC 19 1886 24444
Gualdo MC 20 815 25259
San Ginesio MC 20 3498 28757
Pioraco MC 20 1134 29891

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
59 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
92 Km S of Fano (60888 inhabitants)
100 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
Bulletin
Rev1000
ML 1.1 2020-05-26
06:31:47
43.0228 13.1037 3 2020-11-19
12:36:55
Bollettino Sismico Italiano INGV 81587351
Reviewed
Rev100
ML 1.1 2020-05-26
06:31:47
43.0275 13.0983 3 2020-05-26
06:38:42
Sala Sismica INGV-Roma 79575821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-26 06:31:47 ± 0.09
Latitude 43.0228 ± 0.0027
Longitude 13.1037 ± 0.0037
Depth (km) 3 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81587351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 330
Semi-minor axis of confidence ellipse (meter) 160
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 204
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 22
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) 0.00000
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 11
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 79575821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-26 06:38:42

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 81587351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-02 17:45:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ECTS.HHZ. 2020-05-26T06:33:18.89 3.0 undecidable manual Pg 15.31 0
IV.AGLI.HHZ. 2020-05-26T06:33:11.22 3.0 undecidable manual Sn -3.87 0
IV.PZUN.HHZ. 2020-05-26T06:32:49.96 3.0 undecidable manual Pg 18.82 0
IV.SRES.HHZ. 2020-05-26T06:32:37.03 3.0 undecidable manual Sg 8.28 0
IV.EUCT.HNZ. 2020-05-26T06:32:35.54 3.0 undecidable manual Sg 4.58 0
IV.IOCA.HHZ. 2020-05-26T06:32:33.20 3.0 positive manual Pg 10.9 0
IV.ZONE.HHZ. 2020-05-26T06:32:21.23 3.0 undecidable manual Sg 0.9 0
IV.RIBO.EHZ.01 2020-05-26T06:32:20.79 3.0 undecidable manual Sg 1.63 0
TV.SF04.EHZ. 2020-05-26T06:32:18.28 3.0 undecidable manual Sg 1.43 0
IV.PTRJ.HNZ. 2020-05-26T06:32:15.53 3.0 undecidable manual Pn -0.81 0
IV.ROSPO.HHZ. 2020-05-26T06:32:11.12 3.0 negative manual Pn 3.25 0
IV.SARZ.HHZ. 2020-05-26T06:32:08.87 3.0 positive manual Pg 6.01 0
IV.FIAM.HHZ. 2020-05-26T06:32:07.08 3.0 positive manual Pg 6.89 0
IV.MF5.EHZ. 2020-05-26T06:31:59.04 0.6 undecidable manual S 98 29.1486 96 0.99 36
IV.NRCA.HHZ. 2020-05-26T06:31:55.38 0.6 undecidable manual S 178 21.0678 99 0.12 48
IV.MGAB.HHZ. 2020-05-26T06:31:55.37 3.0 undecidable manual Pg 4.13 0
IV.MMO1.EHZ. 2020-05-26T06:31:55.61 0.3 undecidable manual S 127 22.755 98 -0.23 71
IV.MF5.EHZ. 2020-05-26T06:31:53.79 0.3 undecidable manual P 98 29.1486 96 0.04 73
IV.MML1.HNE. 2020-05-26T06:31:53.36 0.6 undecidable manual S 313 14.6742 103 0.26 47
IV.PF6.EHN. 2020-05-26T06:31:53.13 0.6 undecidable manual S 30 14.6742 103 0.02 50
IV.MC2.EHZ. 2020-05-26T06:31:53.11 0.6 undecidable manual S 151 14.1747 103 0.18 48
IV.CESI.HHZ. 2020-05-26T06:31:53.94 0.6 undecidable manual S 263 16.2726 102 0.3 47
IV.CSP1.EHZ. 2020-05-26T06:31:52.22 0.6 undecidable manual S 47 11.1777 106 0.29 47
IV.MMO1.EHZ. 2020-05-26T06:31:52.08 0.3 undecidable manual P 127 22.755 98 -0.4 68
IT.MTCL.HGZ. 2020-05-26T06:31:51.49 0.6 undecidable manual S 249 9.0798 110 0.27 48
IV.CESI.HHZ. 2020-05-26T06:31:51.17 0.1 positive manual P 263 16.2726 102 -0.03 99
IV.NRCA.HHZ. 2020-05-26T06:31:51.91 0.1 undecidable manual P 178 21.0678 99 -0.23 94
IV.FEMA.HNE. 2020-05-26T06:31:51.27 0.6 undecidable manual S 213 8.0808 112 0.38 47
IV.PF6.EHN. 2020-05-26T06:31:50.81 0.1 undecidable manual P 30 14.6742 103 -0.09 98
IV.MC2.EHZ. 2020-05-26T06:31:50.76 0.1 undecidable manual P 151 14.1747 103 -0.03 99
IV.MML1.HNE. 2020-05-26T06:31:50.79 0.1 undecidable manual P 313 14.6742 103 -0.1 98
IV.CSP1.EHZ. 2020-05-26T06:31:50.25 0.1 undecidable manual P 47 11.1777 106 0.03 100
IV.FEMA.HNE. 2020-05-26T06:31:49.69 0.1 undecidable manual P 213 8.0808 112 0.07 100
IV.FDMO.HHZ. 2020-05-26T06:31:49.10 0.1 undecidable manual S 319 1.998 149 -0.12 100
IT.MTCL.HGZ. 2020-05-26T06:31:49.55 0.3 undecidable manual P 249 9.0798 110 -0.26 72
IV.FDMO.HHZ. 2020-05-26T06:31:48.54 0.1 undecidable manual P 319 1.998 149 -0.11 100
OX.CIMO.HHZ. 2020-05-26T06:31:48.80 3.0 positive manual Pn -1.43 0
IV.ARVD.HHZ. 2020-05-26T06:31:43.08 3.0 undecidable manual P -0.23 0
IV.FIR.HHZ. 2020-05-26T06:31:41.70 3.0 undecidable manual P -2.88 0
IV.BRSN.HNZ. 2020-05-26T06:31:36.59 3.0 undecidable manual S -5.4 0
IV.IMOL.HNZ. 2020-05-26T06:31:32.71 3.0 positive manual P -3.24 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:1.1 0.00020500000000000002 0.44 AML other m 2020-05-26T06:31:52.52
IV.CSP1.EHE. ML:1.2 0.00026000000000000003 1.8 AML other m 2020-05-26T06:31:52.00
IV.CESI.HHN. ML:1.0 0.00009575 0.9 AML other m 2020-05-26T06:31:54.47
IV.CESI.HHE. ML:1.0 0.00009834999999999999 0.58 AML other m 2020-05-26T06:31:55.62
IV.NRCA.HHE. ML:1.3 0.0001695 0.18 AML other m 2020-05-26T06:31:55.74
IV.NRCA.HHN. ML:1.2 0.0001365 0.6 AML other m 2020-05-26T06:31:56.84
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