Earthquake with magnitude of ML 0.6 on date 28-04-2023 and time 12:35:07 (Italy) in region 3 km SW Serrapetrona (MC)

A magnitude ML 0.6 earthquake occured in region: 3 km SW Serrapetrona (MC), on

  • 28-04-2023 10:35:07 (UTC)
  • 28-04-2023 12:35:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1560, 13.1700 at 15 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
Serrapetrona MC 3 966 966
Caldarola MC 5 1823 2789
Belforte del Chienti MC 6 1886 4675
San Severino Marche MC 8 12726 17401
Camporotondo di Fiastrone MC 8 563 17964
Camerino MC 9 6974 24938
Cessapalombo MC 9 512 25450
Castelraimondo MC 11 4587 30037
Tolentino MC 11 20069 50106
Pievebovigliana MC 12 866 50972
Gagliole MC 12 620 51592
Muccia MC 13 915 52507
San Ginesio MC 13 3498 56005
Fiastra MC 13 559 56564
Acquacanina MC 14 121 56685
Fiordimonte MC 15 202 56887
Pioraco MC 15 1134 58021
Colmurano MC 15 1263 59284
Pieve Torina MC 16 1458 60742
Ripe San Ginesio MC 16 852 61594
Gualdo MC 17 815 62409
Sarnano MC 17 3264 65673
Matelica MC 17 9981 75654
Urbisaglia MC 18 2628 78282
Sefro MC 18 422 78704
Bolognola MC 19 142 78846
Pollenza MC 19 6618 85464
Sant'Angelo in Pontano MC 19 1436 86900
Fiuminata MC 20 1402 88302
Serravalle di Chienti MC 20 1070 89372

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km NE of Foligno (57155 inhabitants)
59 Km SW of Ancona (100861 inhabitants)
64 Km E of Perugia (166134 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
78 Km S of Fano (60888 inhabitants)
79 Km NE of Terni (111501 inhabitants)
87 Km S of Pesaro (94582 inhabitants)
91 Km N of L'Aquila (69753 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 0.6 2023-04-28
10:35:07
43.1558 13.1695 15 2024-03-01
17:18:08
Bollettino Sismico Italiano INGV 117420891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-28 10:35:07 ± 0.11
Latitude 43.1558 ± 0.0036
Longitude 13.1695 ± 0.0062
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 117420891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 550
Semi-minor axis of confidence ellipse (meter) 174
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
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) 144
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
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) 0.32466
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 117420891
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-17 09:47:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SFI.EHZ. 2023-04-28T10:35:41.91 3.0 undecidable manual S -0.01 0
IV.NRCA.HHZ. 2023-04-28T10:35:19.76 0.6 undecidable manual S 187 36.0417 99 -0.19 47
IV.EL6.EHZ. 2023-04-28T10:35:16.01 0.3 undecidable manual S 344 19.9689 113 0.2 72
IV.SNTG.HHE. 2023-04-28T10:35:16.31 0.3 undecidable manual S 301 21.5673 110 0.12 73
IV.NRCA.HHZ. 2023-04-28T10:35:15.11 0.1 undecidable manual P 187 36.0417 99 0.29 91
IV.MML1.HNE. 2023-04-28T10:35:15.34 0.6 undecidable manual S 254 16.6722 119 0.32 47
IV.FDMO.HHZ. 2023-04-28T10:35:14.59 0.3 undecidable manual S 207 14.7741 124 0 76
IV.MF5.EHZ. 2023-04-28T10:35:13.83 0.1 undecidable manual P 128 30.0477 102 -0.07 97
IV.CSP1.EHZ. 2023-04-28T10:35:13.38 0.6 undecidable manual S 158 7.6812 146 0.15 50
IV.PF6.EHN. 2023-04-28T10:35:12.63 0.6 undecidable manual S 135 2.7972 167 -0.09 51
IV.SNTG.HHE. 2023-04-28T10:35:12.52 0.1 undecidable manual P 301 21.5673 110 -0.12 97
IV.GUMA.HHZ. 2023-04-28T10:35:12.19 0.1 undecidable manual P 128 16.9719 119 0.19 97
IV.EL6.EHZ. 2023-04-28T10:35:12.28 0.1 undecidable manual P 344 19.9689 113 -0.14 97
IV.FDMO.HHZ. 2023-04-28T10:35:11.54 0.1 undecidable manual P 207 14.7741 124 -0.18 97
IV.MML1.HNE. 2023-04-28T10:35:11.82 0.1 undecidable manual P 254 16.6722 119 -0.14 98
IV.PF6.EHN. 2023-04-28T10:35:10.49 0.1 undecidable manual P 135 2.7972 167 -0.15 100
IV.CSP1.EHZ. 2023-04-28T10:35:10.95 0.6 negative manual P 158 7.6812 146 0.02 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.6 0.00003545 0.44 AML other m 2023-04-28T10:35:14.92
IV.FDMO.HHE. ML:0.5 0.00002395 1.52 AML other m 2023-04-28T10:35:15.13
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