Earthquake with magnitude of ML 0.8 on date 27-08-2020 and time 03:43:02 (UTC) in region 4 km W Poggio San Vicino (MC)

A magnitude ML 0.8 earthquake occured in region: 4 km W Poggio San Vicino (MC), on

  • 27-08-2020 03:43:02 (UTC)
  • 27-08-2020 05:43:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3840, 13.0320 at 8 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 4 246 246
Serra San Quirico AN 7 2850 3096
Cerreto d'Esi AN 8 3817 6913
Apiro MC 8 2280 9193
Genga AN 9 1797 10990
Cupramontana AN 10 4756 15746
Mergo AN 10 1037 16783
Fabriano AN 12 31480 48263
Rosora AN 12 1985 50248
Maiolati Spontini AN 13 6248 56496
Castelplanio AN 13 3540 60036
Staffolo AN 14 2253 62289
Monte Roberto AN 14 3061 65350
San Paolo di Jesi AN 14 933 66283
Matelica MC 14 9981 76264
Poggio San Marcello AN 15 693 76957
Castelbellino AN 15 4947 81904
Arcevia AN 15 4612 86516
Cingoli MC 15 10352 96868
Sassoferrato AN 15 7285 104153
Esanatoglia MC 16 2034 106187
Gagliole MC 16 620 106807
Montecarotto AN 16 1987 108794
Serra de' Conti AN 18 3746 112540
Castelraimondo MC 19 4587 117127

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km SW of Ancona (100861 inhabitants)
51 Km S of Fano (60888 inhabitants)
54 Km NE of Foligno (57155 inhabitants)
59 Km S of Pesaro (94582 inhabitants)
60 Km NE of Perugia (166134 inhabitants)
84 Km SE of Rimini (147750 inhabitants)
93 Km E of Arezzo (99543 inhabitants)
97 Km NE of Terni (111501 inhabitants)
97 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 0.8 2020-08-27
03:43:02
43.3835 13.0323 8 2020-08-27
03:54:22
Sala Sismica INGV-Roma 82361961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-27 03:43:02 ± 0.08
Latitude 43.3835 ± 0.0054
Longitude 13.0323 ± 0.0111
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 82361961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1020
Semi-minor axis of confidence ellipse (meter) 253
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 1020.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 167
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.39840
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 82361961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-27 03:54:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PZUN.HHZ. 2020-08-27T03:44:38.09 3.0 undecidable manual Sg 20.08 0
GU.RRL.HHZ. 2020-08-27T03:44:34.95 3.0 undecidable manual Sn -3.74 0
IV.ORI.HHZ. 2020-08-27T03:44:33.68 3.0 undecidable manual Sn -1.08 0
IV.HPAC.HHZ. 2020-08-27T03:44:18.45 3.0 positive manual Pn 6.99 0
IV.PAOL.HHZ. 2020-08-27T03:44:14.01 3.0 undecidable manual Sg 15.78 0
IV.MTGR.HHZ. 2020-08-27T03:44:10.95 3.0 undecidable manual Pg 19.780001 0
IV.OFFI.HHZ. 2020-08-27T03:43:34.10 3.0 undecidable manual Sn -0.92 0
IV.TEOL.HHZ. 2020-08-27T03:43:22.57 3.0 undecidable manual Pn 0.14 0
IV.MPAG.HNZ. 2020-08-27T03:43:15.25 0.1 undecidable manual S 321 35.0427 103 0.03 99
IV.PIEI.HHZ. 2020-08-27T03:43:11.21 0.1 undecidable manual P 293 43.4232 50 -0.05 97
IV.NARO.HHZ. 2020-08-27T03:43:11.42 1.0 negative manual P 305 44.2224 50 0.04 24
IV.CSP1.EHZ. 2020-08-27T03:43:10.49 0.6 negative manual P 157 35.2425 50 0.5 45
IV.FDMO.HHZ. 2020-08-27T03:43:10.10 1.0 positive manual P 173 38.7279 50 -0.44 22
IV.MPAG.HNZ. 2020-08-27T03:43:09.79 0.1 undecidable manual P 321 35.0427 103 -0.16 96
IV.FRON.EHZ. 2020-08-27T03:43:08.77 0.1 undecidable manual P 301 28.8489 106 0.01 100
IV.ARVD.HHZ. 2020-08-27T03:43:08.63 0.3 undecidable manual S 330 14.6742 119 0.06 76
IV.FIR.HHZ. 2020-08-27T03:43:08.38 3.0 undecidable manual Pn -0.76 0
IV.EL6.EHZ. 2020-08-27T03:43:06.66 0.3 undecidable manual S 137 8.1807 135 -0.09 76
IV.ARVD.HHZ. 2020-08-27T03:43:06.18 0.3 undecidable manual P 330 14.6742 119 0.07 76
IV.SNTG.HHZ. 2020-08-27T03:43:06.39 0.3 positive manual P 207 16.0728 117 0.03 76
IV.EL6.EHZ. 2020-08-27T03:43:05.02 1.0 positive manual P 137 8.1807 135 -0.05 26
IV.CSNT.HHZ. 2020-08-27T03:43:05.50 3.0 undecidable manual P -2.01 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EL6.EHE. ML:1.2 0.00025 0.18 AML other m 2020-08-27T03:43:07.11
IV.EL6.EHN. ML:1.3 0.0003485 0.88 AML other m 2020-08-27T03:43:07.15
IV.ARVD.HHE. ML:0.9 0.000076 1.92 AML other m 2020-08-27T03:43:08.98
IV.SNTG.HHN. ML:0.6 0.0000368 0.68 AML other m 2020-08-27T03:43:09.19
IV.ARVD.HHN. ML:0.6 0.0000471 0.12 AML other m 2020-08-27T03:43:09.18
IV.SNTG.HHE. ML:0.5 0.0000311 1.26 AML other m 2020-08-27T03:43:10.63
IV.FRON.EHE. ML:0.6 0.000021850000000000003 0.58 AML other m 2020-08-27T03:43:12.13
IV.FRON.EHN. ML:0.7 0.000025099999999999997 0.64 AML other m 2020-08-27T03:43:17.16
IV.PIEI.HHE. ML:0.8 0.0000204 1.32 AML other m 2020-08-27T03:43:18.72
IV.PIEI.HHN. ML:0.7 0.000016550000000000002 0.5 AML other m 2020-08-27T03:43:18.70
IV.CSP1.EHE. ML:0.9 0.00002865 0.56 AML other m 2020-08-27T03:43:35.76
IV.CSP1.EHN. ML:0.9 0.000029049999999999998 0.44 AML other m 2020-08-27T03:43:38.51
IV.MURB.HHN. ML:1.7 0.0001735 0.06 AML other m 2020-08-27T03:43:51.28
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