Earthquake with magnitude of ML 0.7 on date 28-05-2023 and time 01:21:39 (Italy) in region 1 km SW Muccia (MC)

A magnitude ML 0.7 earthquake occured in region: 1 km SW Muccia (MC), on

  • 27-05-2023 23:21:39 (UTC)
  • 28-05-2023 01:21:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0770, 13.0380 at 13 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
Muccia MC 1 915 915
Pieve Torina MC 4 1458 2373
Pievebovigliana MC 4 866 3239
Fiordimonte MC 6 202 3441
Camerino MC 7 6974 10415
Serravalle di Chienti MC 7 1070 11485
Monte Cavallo MC 10 145 11630
Sefro MC 11 422 12052
Fiastra MC 11 559 12611
Pioraco MC 12 1134 13745
Acquacanina MC 12 121 13866
Castelraimondo MC 15 4587 18453
Fiuminata MC 15 1402 19855
Serrapetrona MC 17 966 20821
Visso MC 17 1107 21928
Ussita MC 17 444 22372
Caldarola MC 17 1823 24195
Bolognola MC 18 142 24337
Cessapalombo MC 18 512 24849
Gagliole MC 18 620 25469
Belforte del Chienti MC 19 1886 27355
Camporotondo di Fiastrone MC 20 563 27918

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
53 Km E of Perugia (166134 inhabitants)
66 Km NE of Terni (111501 inhabitants)
72 Km NW of Teramo (54892 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
85 Km S of Fano (60888 inhabitants)
86 Km NW of L'Aquila (69753 inhabitants)
93 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 0.7 2023-05-27
23:21:39
43.0772 13.0385 13 2023-05-27
23:28:08
Sala Sismica INGV-Roma 117793951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-27 23:21:39 ± 0.1
Latitude 43.0772 ± 0.0045
Longitude 13.0385 ± 0.0074
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117793951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 555
Semi-minor axis of confidence ellipse (meter) 240
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 91
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27609
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 117793951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-27 23:28:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CH.BERNI.HHZ. 2023-05-27T23:23:31.12 3.0 undecidable manual Sg 15.41 0
7C.SPAOL.HNZ. 2023-05-27T23:23:02.23 3.0 undecidable manual Pn -0.97 0
IV.PAOL.HHZ. 2023-05-27T23:22:51.96 3.0 undecidable manual Sg 3.27 0
GU.RORO.HHZ. 2023-05-27T23:22:36.48 3.0 undecidable manual Pg 4.98 0
IV.IMOL.HNZ. 2023-05-27T23:22:17.58 3.0 undecidable manual S -0.88 0
IV.MMO1.EHZ. 2023-05-27T23:21:49.82 0.3 undecidable manual S 130 30.6471 96 -0.08 71
IV.NRCA.HHZ. 2023-05-27T23:21:48.94 0.3 undecidable manual S 167 27.75 97 -0.19 69
IV.SNTG.HHZ. 2023-05-27T23:21:47.40 0.3 undecidable manual S 338 21.2676 101 -0.03 73
IV.CSP1.EHZ. 2023-05-27T23:21:45.51 0.3 undecidable manual S 83 13.5753 118 0.02 74
IV.FEMA.HNE. 2023-05-27T23:21:45.42 0.3 undecidable manual S 176 12.7761 120 0.12 73
IV.CESI.HHZ. 2023-05-27T23:21:45.43 0.1 undecidable manual S 234 13.4754 118 -0.04 98
IV.EL6.EHE. 2023-05-27T23:21:45.03 0.3 undecidable manual P 10 28.4493 96 -0.04 72
IV.MMO1.EHZ. 2023-05-27T23:21:45.41 0.3 undecidable manual P 130 30.6471 96 0.01 72
IV.NRCA.HHZ. 2023-05-27T23:21:44.72 0.1 positive manual P 167 27.75 97 -0.23 91
IV.MML1.EHZ. 2023-05-27T23:21:44.02 0.3 undecidable manual S 307 6.7932 145 -0.09 75
IV.GUMA.HHZ. 2023-05-27T23:21:44.70 1.0 positive manual P 94 24.0537 99 0.3 23
IV.FEMA.HNE. 2023-05-27T23:21:43.73 0.3 undecidable manual P 176 12.7761 120 0.98 56
IV.SNTG.HHZ. 2023-05-27T23:21:43.90 0.6 negative manual P 338 21.2676 101 -0.08 48
IV.FDMO.HHZ. 2023-05-27T23:21:43.73 0.3 undecidable manual S 139 5.994 148 -0.27 72
IV.MML1.EHZ. 2023-05-27T23:21:42.14 0.3 negative manual P 307 6.7932 145 0.08 74
IV.CSP1.EHZ. 2023-05-27T23:21:42.92 0.1 undecidable manual P 83 13.5753 118 0.07 98
IV.CESI.HHZ. 2023-05-27T23:21:42.88 0.1 undecidable manual P 234 13.4754 118 0.04 99
IV.FDMO.HHZ. 2023-05-27T23:21:41.95 0.1 undecidable manual P 139 5.994 148 -0.04 100
IV.MURB.HHZ. 2023-05-27T23:21:39.35 3.0 undecidable manual P -4.79 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:0.8 0.0000711 0.32 AML other m 2023-05-27T23:21:44.28
IV.MML1.EHE. ML:0.9 0.00010145 0.12 AML other m 2023-05-27T23:21:44.27
IV.CESI.HHE. ML:0.8 0.000057499999999999995 0.22 AML other m 2023-05-27T23:21:45.53
IV.CESI.HHN. ML:0.8 0.00005789999999999999 0.1 AML other m 2023-05-27T23:21:45.65
IV.SNTG.HHE. ML:0.4 0.00001565 0.22 AML other m 2023-05-27T23:21:47.53
IV.SNTG.HHN. ML:0.4 0.00001705 0.18 AML other m 2023-05-27T23:21:47.54
IV.NRCA.HHE. ML:0.6 0.000021850000000000003 0.94 AML other m 2023-05-27T23:21:49.48
IV.NRCA.HHN. ML:0.7 0.00002615 0.64 AML other m 2023-05-27T23:21:50.05
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