Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 09-09-2020 and time 19:02:03 (Italy) in region 6 km SW Treia (MC)

A magnitude ML 1.4 earthquake occured in region: 6 km SW Treia (MC), on

  • 09-09-2020 17:02:03 (UTC)
  • 09-09-2020 19:02:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2780, 13.2620 at 14 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Treia MC 6 9403 9403
Pollenza MC 7 6618 16021
Tolentino MC 8 20069 36090
San Severino Marche MC 9 12726 48816
Cingoli MC 11 10352 59168
Appignano MC 12 4213 63381
Serrapetrona MC 13 966 64347
Belforte del Chienti MC 13 1886 66233
Urbisaglia MC 13 2628 68861
Colmurano MC 15 1263 70124
Caldarola MC 16 1823 71947
Macerata MC 16 42473 114420
Camporotondo di Fiastrone MC 16 563 114983
Gagliole MC 16 620 115603
Apiro MC 17 2280 117883
Montecassiano MC 17 7125 125008
Ripe San Ginesio MC 17 852 125860
Loro Piceno MC 18 2401 128261
Petriolo MC 18 1998 130259
Castelraimondo MC 18 4587 134846
Poggio San Vicino MC 18 246 135092
Staffolo AN 18 2253 137345
Cessapalombo MC 19 512 137857
Filottrano AN 19 9499 147356
San Ginesio MC 19 3498 150854

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km SW of Ancona (100861 inhabitants)
58 Km NE of Foligno (57155 inhabitants)
66 Km SE of Fano (60888 inhabitants)
73 Km E of Perugia (166134 inhabitants)
76 Km SE of Pesaro (94582 inhabitants)
78 Km NW of Teramo (54892 inhabitants)
94 Km NE of Terni (111501 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 1.4 2020-09-09
17:02:03		 43.2785 13.2617 14 2020-09-09
17:14:46		 Sala Sismica INGV-Roma 82770461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-09 17:02:03 ± 0.07
Latitude 43.2785 ± 0.0027
Longitude 13.2617 ± 0.0049
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 82770461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 366
Semi-minor axis of confidence ellipse (meter) 229
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 266
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.50542
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 19
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 37
Type of magnitude ML
Reference to an origin 82770461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-09 17:14:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EUCT.HNZ. 2020-09-09T17:03:47.83 3.0 undecidable manual Sn 4.3 0
IV.CMPR.HHZ. 2020-09-09T17:03:33.51 3.0 undecidable manual Sn -5.53 0
IV.IST3.HHZ. 2020-09-09T17:03:30.12 3.0 undecidable manual Pg 13.71 0
CR.ZAG.BHZ. 2020-09-09T17:03:29.74 3.0 undecidable manual Sn -7.45 0
IV.MRB1.HHZ. 2020-09-09T17:03:24.37 3.0 undecidable manual Sg 5.49 0
IV.SERS.HHZ. 2020-09-09T17:03:23.14 3.0 undecidable manual Pn 3.13 0
IV.SPS2.HHZ. 2020-09-09T17:03:17.76 3.0 negative manual Pn 2.66 0
IT.ACQ.HGZ. 2020-09-09T17:03:10.88 3.0 undecidable manual Pg 8.21 0
IV.MIDA.HHZ. 2020-09-09T17:03:02.13 3.0 undecidable manual Sg 0.66 0
IV.CMPR.HHZ. 2020-09-09T17:03:01.93 3.0 negative manual Pg 4.46 0
IV.ROSPO.HHZ. 2020-09-09T17:02:56.31 3.0 undecidable manual Sg -1.28 0
IV.OPPE.HHZ. 2020-09-09T17:02:46.55 3.0 positive manual Pn 0.22 0
IV.CAFE.HHZ. 2020-09-09T17:02:44.37 3.0 undecidable manual Pn -4.36 0
IV.MCIV.CHZ. 2020-09-09T17:02:30.80 3.0 undecidable manual P 2.35 0
IV.TERO.HHZ. 2020-09-09T17:02:29.04 3.0 undecidable manual S -2.06 0
IV.RONT.HHZ. 2020-09-09T17:02:29.52 3.0 undecidable manual P -2.58 0
IV.RM33.EHZ. 2020-09-09T17:02:18.12 3.0 undecidable manual P -2.06 0
IV.ATVO.HHZ. 2020-09-09T17:02:16.12 3.0 positive manual P -1.22 0
IV.SMA1.EHZ. 2020-09-09T17:02:15.73 3.0 undecidable manual P -2.34 0
IV.NARO.HHZ. 2020-09-09T17:02:15.60 3.0 positive manual P -1.34 0
IV.ARVD.HHZ. 2020-09-09T17:02:15.60 0.3 undecidable manual S 313 35.4423 97 0.12 71
IV.ATFO.HHZ. 2020-09-09T17:02:14.08 3.0 positive manual P -0.58 0
IV.MML1.EHN. 2020-09-09T17:02:14.24 0.3 undecidable manual S 232 29.748 99 0.27 70
IV.FDMO.HHZ. 2020-09-09T17:02:14.06 0.3 undecidable manual S 208 30.3474 99 -0.06 72
IV.SAP2.EHZ. 2020-09-09T17:02:13.02 0.3 undecidable manual S 151 23.0547 104 0.81 58
IV.ATCC.EHZ. 2020-09-09T17:02:13.15 3.0 negative manual P -0.24 0
IV.SNTG.HHZ. 2020-09-09T17:02:13.24 0.3 undecidable manual S 264 26.0517 101 0.24 71
IV.MPAG.EHZ. 2020-09-09T17:02:13.72 0.3 undecidable manual P 314 56.0994 94 0.13 68
IV.ASSB.HHZ. 2020-09-09T17:02:13.65 3.0 negative manual P -0.5 0
IV.MC2.EHZ. 2020-09-09T17:02:11.05 0.3 undecidable manual P 188 41.1255 95 -0.24 68
IV.AOI.HHE. 2020-09-09T17:02:11.13 0.3 undecidable manual P 42 40.7259 96 -0.1 71
IV.FOSV.EHZ. 2020-09-09T17:02:11.34 0.3 undecidable manual P 273 40.4262 96 0.16 70
IV.CESI.HNN. 2020-09-09T17:02:11.49 0.3 undecidable manual P 224 41.9247 95 0.08 71
IV.FRON.EHZ. 2020-09-09T17:02:11.91 3.0 undecidable manual P -1.91 0
IV.MMO1.EHZ. 2020-09-09T17:02:11.12 0.3 undecidable manual P 173 42.4242 95 -0.36 66
IV.SSFR.HHZ. 2020-09-09T17:02:11.55 0.3 undecidable manual P 295 42.4242 95 0.06 71
IV.ARVD.HHZ. 2020-09-09T17:02:10.36 0.3 undecidable manual P 313 35.4423 97 -0.06 71
IV.MF5.EHZ. 2020-09-09T17:02:10.68 0.3 undecidable manual P 153 36.0417 97 0.18 69
IV.PF6.EHN. 2020-09-09T17:02:10.28 0.3 undecidable manual S 199 16.4724 115 -0.28 71
IV.EL6.EHZ. 2020-09-09T17:02:10.11 0.1 undecidable manual S 294 14.0748 121 0.12 98
IV.MMUR.HNE. 2020-09-09T17:02:09.29 0.3 undecidable manual P 310 27.9498 100 0.01 73
IV.CING.HHE. 2020-09-09T17:02:09.18 0.3 undecidable manual S 334 11.9769 127 -0.36 71
IV.MML1.EHN. 2020-09-09T17:02:09.47 0.3 undecidable manual P 232 29.748 99 -0.08 72
IV.FDMO.HHZ. 2020-09-09T17:02:09.41 0.3 undecidable manual P 208 30.3474 99 -0.22 70
IV.SAP2.EHZ. 2020-09-09T17:02:08.58 0.3 undecidable manual P 151 23.0547 104 0.05 73
IV.SSM1.HNZ. 2020-09-09T17:02:08.83 0.3 undecidable manual S 231 8.7801 139 -0.08 75
IV.SNTG.HHZ. 2020-09-09T17:02:08.94 0.3 undecidable manual P 264 26.0517 101 -0.05 72
IV.TRE1.HNZ. 2020-09-09T17:02:08.74 0.3 undecidable manual S 49 5.4945 153 0.32 70
IV.PF6.EHN. 2020-09-09T17:02:07.38 0.3 undecidable manual P 199 16.4724 115 -0.2 72
IV.EL6.EHZ. 2020-09-09T17:02:07.27 0.1 undecidable manual P 294 14.0748 121 0.02 100
IV.TRE1.HNZ. 2020-09-09T17:02:06.22 0.3 undecidable manual P 49 5.4945 153 -0.12 76
IV.SSM1.HNZ. 2020-09-09T17:02:06.50 0.3 undecidable manual P 231 8.7801 139 -0.13 74
IV.CING.HHE. 2020-09-09T17:02:06.85 0.3 undecidable manual P 334 11.9769 127 -0.14 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EL6.EHE. ML:1.9 0.00064891955 0.2176 AML other m 2020-09-09T17:02:10.34
IV.EL6.EHN. ML:1.8 0.00051621275 0.192 AML other m 2020-09-09T17:02:11.01
IV.SAP2.EHE. ML:1.6 0.00023266590000000002 0.1536 AML other m 2020-09-09T17:02:15.85
IV.SAP2.EHN. ML:2.3 0.0013008585 0.1792 AML other m 2020-09-09T17:02:14.29
IV.SNTG.HHE. ML:1.2 0.00008998153 0.32 AML other m 2020-09-09T17:02:13.40
IV.SNTG.HHN. ML:1.2 0.00008524134999999999 0.1792 AML other m 2020-09-09T17:02:13.50
IV.FDMO.HHE. ML:1.4 0.00010722941999999999 0.1664 AML other m 2020-09-09T17:02:14.20
IV.FDMO.HHN. ML:1.1 0.0000547024 0.1792 AML other m 2020-09-09T17:02:14.76
IV.ARVD.HHE. ML:1.1 0.00004891492 0.1024 AML other m 2020-09-09T17:02:18.30
IV.ARVD.HHN. ML:1.0 0.000039678325 0.1536 AML other m 2020-09-09T17:02:18.05
IV.MF5.EHE. ML:1.5 0.00011683023 0.3584 AML other m 2020-09-09T17:02:19.17
IV.MF5.EHN. ML:1.4 0.00008382952499999999 0.2432 AML other m 2020-09-09T17:02:19.96
IV.FOSV.EHE. ML:1.4 0.00008187261500000001 0.256 AML other m 2020-09-09T17:02:18.48
IV.FOSV.EHN. ML:1.5 0.00010246245 0.2176 AML other m 2020-09-09T17:02:18.98
IV.SSFR.HHE. ML:1.9 0.0002496646 0.1792 AML other m 2020-09-09T17:02:18.81
IV.SSFR.HHN. ML:1.9 0.00025801299999999997 0.192 AML other m 2020-09-09T17:02:19.01
IV.SSFR.HNE. ML:2.0 0.00027793235 0.2176 AML other m 2020-09-09T17:02:18.80
IV.SSFR.HNN. ML:2.0 0.00027864489999999997 0.2304 AML other m 2020-09-09T17:02:18.91
IV.FRON.EHE. ML:1.3 0.00005228087 0.2176 AML other m 2020-09-09T17:02:21.79
IV.FRON.EHN. ML:1.6 0.00010247933500000001 0.2816 AML other m 2020-09-09T17:02:22.05
IV.ATCC.EHE. ML:1.3 0.000046941695 0.3072 AML other m 2020-09-09T17:02:24.09
IV.ATCC.EHN. ML:1.3 0.000042786039999999996 0.4352 AML other m 2020-09-09T17:02:21.17
IV.ASSB.HHE. ML:1.2 0.000033517644999999995 0.2304 AML other m 2020-09-09T17:02:22.02
IV.ASSB.HHN. ML:1.2 0.000033093675 0.2048 AML other m 2020-09-09T17:02:23.99
IV.MPAG.EHE. ML:1.0 0.00002063246 0.1152 AML other m 2020-09-09T17:02:23.58
IV.MPAG.EHN. ML:1.0 0.000019964000000000004 0.1664 AML other m 2020-09-09T17:02:23.96
IV.ATFO.HHE. ML:1.4 0.000050085205000000007 0.256 AML other m 2020-09-09T17:02:24.52
IV.ATFO.HHN. ML:1.5 0.000064192395 0.5376 AML other m 2020-09-09T17:02:24.61
IV.NARO.HHE. ML:1.0 0.000020130809999999998 0.2176 AML other m 2020-09-09T17:02:25.91
IV.NARO.HHN. ML:1.2 0.000023232465 0.2688 AML other m 2020-09-09T17:02:25.85
IV.SMA1.EHE. ML:1.7 0.00007506201 0.2944 AML other m 2020-09-09T17:02:27.12
IV.SMA1.EHN. ML:1.5 0.000054767515 0.2304 AML other m 2020-09-09T17:02:26.88
IV.ATVO.HHE. ML:1.4 0.000042652715 0.5248 AML other m 2020-09-09T17:02:26.73
IV.ATVO.HHN. ML:1.3 0.000034189104999999995 0.3968 AML other m 2020-09-09T17:02:26.52
IV.RM33.EHE. ML:1.3 0.000024648394999999996 0.2304 AML other m 2020-09-09T17:02:30.74
IV.RM33.EHN. ML:1.4 0.000029021775 0.2944 AML other m 2020-09-09T17:02:30.87
IV.TERO.HHE. ML:1.5 0.000043256685 0.1792 AML other m 2020-09-09T17:02:29.45
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