Earthquake with magnitude of ML 0.7 on date 27-09-2023 and time 08:27:33 (UTC) in region 3 km W Poggio San Vicino (MC)

A magnitude ML 0.7 earthquake occured in region: 3 km W Poggio San Vicino (MC), on

  • 27-09-2023 08:27:33 (UTC)
  • 27-09-2023 10:27:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3670, 13.0400 at 5 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
Poggio San Vicino MC 3 246 246
Cerreto d'Esi AN 7 3817 4063
Apiro MC 8 2280 6343
Serra San Quirico AN 9 2850 9193
Cupramontana AN 11 4756 13949
Genga AN 11 1797 15746
Fabriano AN 11 31480 47226
Mergo AN 12 1037 48263
Matelica MC 12 9981 58244
Rosora AN 13 1985 60229
Staffolo AN 14 2253 62482
Maiolati Spontini AN 14 6248 68730
Gagliole MC 14 620 69350
Cingoli MC 14 10352 79702
San Paolo di Jesi AN 15 933 80635
Castelplanio AN 15 3540 84175
Esanatoglia MC 15 2034 86209
Monte Roberto AN 15 3061 89270
Castelbellino AN 16 4947 94217
Poggio San Marcello AN 17 693 94910
Sassoferrato AN 17 7285 102195
Arcevia AN 17 4612 106807
Castelraimondo MC 17 4587 111394
Montecarotto AN 18 1987 113381
San Severino Marche MC 19 12726 126107
Serra de' Conti AN 20 3746 129853

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km SW of Ancona (100861 inhabitants)
53 Km NE of Foligno (57155 inhabitants)
53 Km S of Fano (60888 inhabitants)
60 Km E of Perugia (166134 inhabitants)
61 Km S of Pesaro (94582 inhabitants)
86 Km SE of Rimini (147750 inhabitants)
94 Km E of Arezzo (99543 inhabitants)
95 Km NE of Terni (111501 inhabitants)
96 Km NW of Teramo (54892 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 2023-09-27
08:27:33
43.3672 13.0397 5 2023-09-27
08:35:39
Sala Sismica INGV-Roma 121508001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-27 08:27:33 ± 0.15
Latitude 43.3672 ± 0.0036
Longitude 13.0397 ± 0.0062
Depth (km) 5 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121508001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 416
Semi-minor axis of confidence ellipse (meter) 220
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 244
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.05846
Epicentral distance of station farthest from the epicenter (degree) 0.30037
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 121508001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-27 08:35:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2023-09-27T08:27:44.94 0.6 undecidable manual S 156 33.3444 99 0.01 49
IV.MML1.EHZ. 2023-09-27T08:27:43.10 0.6 undecidable manual S 191 28.6491 101 -0.24 47
IV.CSP1.EHZ. 2023-09-27T08:27:39.80 0.6 undecidable manual P 156 33.3444 99 -0.18 47
IV.MML1.EHZ. 2023-09-27T08:27:39.04 0.6 undecidable manual P 191 28.6491 101 -0.02 49
IV.FRON.EHZ. 2023-09-27T08:27:39.16 0.1 undecidable manual P 304 30.3474 100 -0.23 93
IV.ARVD.HHZ. 2023-09-27T08:27:39.31 0.3 undecidable manual S 331 16.5723 108 0.05 74
IV.CING.HHZ. 2023-09-27T08:27:38.22 0.3 undecidable manual S 86 12.5763 113 0.25 72
IV.SNTG.HHZ. 2023-09-27T08:27:38.91 0.3 undecidable manual S 213 14.7741 110 0.23 72
IV.SNTG.HHZ. 2023-09-27T08:27:36.64 0.1 undecidable manual P 213 14.7741 110 0.27 95
IV.ARVD.HHZ. 2023-09-27T08:27:36.68 0.1 undecidable manual P 331 16.5723 108 -0.03 100
IV.CING.HHZ. 2023-09-27T08:27:36.08 0.3 undecidable manual P 86 12.5763 113 0.12 74
IV.EL6.EHE. 2023-09-27T08:27:35.75 0.6 undecidable manual S 130 6.4935 129 -0.4 47
IV.EL6.EHE. 2023-09-27T08:27:34.82 0.1 undecidable manual P 130 6.4935 129 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CING.HHE. ML:0.9 0.00009894999999999999 0.16 AML other m 2023-09-27T08:27:38.36
IV.CING.HHN. ML:0.8 0.0000797 0.72 AML other m 2023-09-27T08:27:39.13
IV.SNTG.HHE. ML:0.6 0.000043663770000000005 0.1344 AML other m 2023-09-27T08:27:39.15
IV.SNTG.HHN. ML:0.4 0.000029118027999999998 0.32 AML other m 2023-09-27T08:27:40.82
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