Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 19-07-2020 and time 19:23:26 (Italy) in region 3 km SW Poggio San Vicino (MC)

A magnitude ML 1.0 earthquake occured in region: 3 km SW Poggio San Vicino (MC), on

  • 19-07-2020 17:23:26 (UTC)
  • 19-07-2020 19:23:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3580, 13.0490 at 6 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 10 2850 9193
Cupramontana AN 11 4756 13949
Matelica MC 12 9981 23930
Fabriano AN 12 31480 55410
Genga AN 12 1797 57207
Mergo AN 13 1037 58244
Gagliole MC 13 620 58864
Cingoli MC 14 10352 69216
Staffolo AN 14 2253 71469
Rosora AN 14 1985 73454
Esanatoglia MC 14 2034 75488
Maiolati Spontini AN 15 6248 81736
San Paolo di Jesi AN 15 933 82669
Castelplanio AN 16 3540 86209
Monte Roberto AN 16 3061 89270
Castelraimondo MC 16 4587 93857
Castelbellino AN 17 4947 98804
Poggio San Marcello AN 17 693 99497
Sassoferrato AN 18 7285 106782
San Severino Marche MC 18 12726 119508
Arcevia AN 18 4612 124120
Montecarotto AN 19 1987 126107

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km SW of Ancona (100861 inhabitants)
53 Km NE of Foligno (57155 inhabitants)
54 Km S of Fano (60888 inhabitants)
60 Km E of Perugia (166134 inhabitants)
62 Km S of Pesaro (94582 inhabitants)
87 Km SE of Rimini (147750 inhabitants)
94 Km NW of Teramo (54892 inhabitants)
94 Km NE of Terni (111501 inhabitants)
95 Km E of Arezzo (99543 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 1.0 2020-07-19
17:23:26		 43.3582 13.0487 6 2020-07-19
18:02:10		 Sala Sismica INGV-Roma 81164011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-19 17:23:26 ± 0.1
Latitude 43.3582 ± 0.0036
Longitude 13.0487 ± 0.0062
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81164011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 485
Semi-minor axis of confidence ellipse (meter) 215
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.04856
Epicentral distance of station farthest from the epicenter (degree) 0.45775
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 81164011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-19 18:02:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MC2.EHZ. 2020-07-19T17:23:44.36 0.3 undecidable manual S 167 50.8158 50 0.73 58
IV.MPAG.EHZ. 2020-07-19T17:23:39.66 0.3 undecidable manual S 322 38.0286 98 -0.04 72
IV.ATSC.EHZ. 2020-07-19T17:23:36.91 0.3 undecidable manual S 284 30.0477 100 -0.08 72
IV.MML1.HNZ. 2020-07-19T17:23:36.21 0.3 undecidable manual S 193 27.8499 101 -0.01 74
IV.MC2.EHZ. 2020-07-19T17:23:35.95 0.3 undecidable manual P 167 50.8158 50 -0.39 65
IV.SSFR.HHZ. 2020-07-19T17:23:35.02 0.3 undecidable manual S 292 23.1546 103 0.39 69
IV.PF6.EHZ. 2020-07-19T17:23:35.90 0.3 undecidable manual S 154 27.1506 102 -0.08 73
IV.MPAG.EHZ. 2020-07-19T17:23:33.55 0.1 undecidable manual P 322 38.0286 98 -0.52 86
IV.ATSC.EHZ. 2020-07-19T17:23:32.21 0.3 undecidable manual P 284 30.0477 100 -0.29 69
IV.SNTG.HHZ. 2020-07-19T17:23:32.19 0.3 undecidable manual S 217 14.3745 111 0.47 68
IV.ARVD.HHZ. 2020-07-19T17:23:32.88 0.3 undecidable manual S 331 17.7711 107 0.06 74
IV.PF6.EHZ. 2020-07-19T17:23:31.52 0.3 undecidable manual P 154 27.1506 102 -0.4 68
IV.SSFR.HHZ. 2020-07-19T17:23:31.18 0.1 undecidable manual P 292 23.1546 103 0.04 98
IV.CING.HNZ. 2020-07-19T17:23:31.44 0.3 undecidable manual S 81 11.9769 115 0.49 68
IV.MML1.HNZ. 2020-07-19T17:23:31.84 0.1 undecidable manual P 193 27.8499 101 -0.22 94
IV.ARVD.HHZ. 2020-07-19T17:23:30.05 0.3 undecidable manual P 331 17.7711 107 -0.05 74
IV.MMUR.HNZ. 2020-07-19T17:23:30.66 0.3 undecidable manual S 336 10.1787 119 0.28 72
IV.SNTG.HHZ. 2020-07-19T17:23:29.54 0.1 undecidable manual P 217 14.3745 111 0.08 99
IV.CING.HNZ. 2020-07-19T17:23:29.11 0.1 undecidable manual P 81 11.9769 115 0.09 99
IV.MMUR.HNZ. 2020-07-19T17:23:28.72 0.6 undecidable manual P 336 10.1787 119 0.03 50
IV.EL6.EHZ. 2020-07-19T17:23:28.74 0.6 undecidable manual S 127 5.3946 136 -0.3 48
IV.EL6.EHZ. 2020-07-19T17:23:27.80 0.1 undecidable manual P 127 5.3946 136 -0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EL6.EHE. ML:0.0 0.00117796115 0.2432 AML other m 2020-07-19T17:23:29.90
IV.EL6.EHN. ML:0.0 0.00100273805 0.1152 AML other m 2020-07-19T17:23:29.18
IV.SNTG.HHE. ML:0.7 0.00006134333000000001 0.192 AML other m 2020-07-19T17:23:33.36
IV.SNTG.HHN. ML:0.9 0.000085971085 0.1408 AML other m 2020-07-19T17:23:32.47
IV.ARVD.HHE. ML:0.7 0.00004642562 0.2048 AML other m 2020-07-19T17:23:34.25
IV.ARVD.HHN. ML:0.6 0.00003914336 0.2432 AML other m 2020-07-19T17:23:36.65
IV.SSFR.HHE. ML:1.3 0.000147402545 0.128 AML other m 2020-07-19T17:23:36.54
IV.SSFR.HHN. ML:1.4 0.00015962205000000001 0.2304 AML other m 2020-07-19T17:23:35.71
IV.SSFR.HNE. ML:1.4 0.0001659418 0.2176 AML other m 2020-07-19T17:23:35.82
IV.SSFR.HNN. ML:1.4 0.00018817709499999998 0.1408 AML other m 2020-07-19T17:23:35.73
IV.MPAG.EHE. ML:0.7 0.00002213325 0.1792 AML other m 2020-07-19T17:23:40.03
IV.MPAG.EHN. ML:0.8 0.000022755375 0.1536 AML other m 2020-07-19T17:23:41.68
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