Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 02-04-2020 and time 13:11:19 (UTC) in region 4 km NE Tolentino (MC)

A magnitude ML 1.6 earthquake occured in region: 4 km NE Tolentino (MC), on

  • 02-04-2020 13:11:19 (UTC)
  • 02-04-2020 15:11:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2410, 13.2980 at 23 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.

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
Tolentino MC 4 20069 20069
Pollenza MC 5 6618 26687
Urbisaglia MC 8 2628 29315
Treia MC 8 9403 38718
Belforte del Chienti MC 10 1886 40604
Colmurano MC 10 1263 41867
San Severino Marche MC 10 12726 54593
Serrapetrona MC 11 966 55559
Ripe San Ginesio MC 12 852 56411
Camporotondo di Fiastrone MC 12 563 56974
Loro Piceno MC 13 2401 59375
Caldarola MC 13 1823 61198
Petriolo MC 14 1998 63196
Macerata MC 14 42473 105669
Appignano MC 14 4213 109882
San Ginesio MC 15 3498 113380
Cessapalombo MC 15 512 113892
Mogliano MC 16 4696 118588
Cingoli MC 16 10352 128940
Corridonia MC 17 15430 144370
Sant'Angelo in Pontano MC 18 1436 145806
Massa Fermana FM 18 963 146769
Montecassiano MC 18 7125 153894
Montappone FM 18 1682 155576
Gagliole MC 19 620 156196
Gualdo MC 20 815 157011
Castelraimondo MC 20 4587 161598

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km SW of Ancona (100861 inhabitants)
58 Km NE of Foligno (57155 inhabitants)
71 Km SE of Fano (60888 inhabitants)
73 Km NW of Teramo (54892 inhabitants)
75 Km E of Perugia (166134 inhabitants)
81 Km SE of Pesaro (94582 inhabitants)
92 Km NE of Terni (111501 inhabitants)
99 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 1.6 2020-04-02
13:11:19		 43.2407 13.2982 23 2020-07-18
21:08:40		 Bollettino Sismico Italiano INGV 79997501
Reviewed
Rev100 		ML 1.7 2020-04-02
13:11:19		 43.2367 13.2797 28 2020-04-02
13:19:47		 Sala Sismica INGV-Roma 77791391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-02 13:11:19 ± 0.11
Latitude 43.2407 ± 0.0036
Longitude 13.2982 ± 0.0062
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79997501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 497
Semi-minor axis of confidence ellipse (meter) 86
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 262
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 94
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68798
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 79997501
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-18 10:50:56

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 77791391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-02 13:19:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.OSSC.HHZ. 2020-04-02T13:12:11.15 3.0 undecidable manual Sg 7.23 0
IV.SRES.HHZ. 2020-04-02T13:11:57.23 3.0 undecidable manual S 2.19 0
IV.MOMA.HHZ. 2020-04-02T13:11:43.43 0.3 undecidable manual S 231 76.368 100 0.73 57
IV.TERO.HHZ. 2020-04-02T13:11:42.44 0.6 undecidable manual S 160 72.8715 101 0.65 40
IV.SMA1.EHZ. 2020-04-02T13:11:41.17 0.6 undecidable manual S 177 67.7766 102 0.73 39
IV.PIEI.HHZ. 2020-04-02T13:11:41.95 0.6 undecidable manual S 298 69.6747 102 1 34
IV.MPAG.EHZ. 2020-04-02T13:11:39.29 0.6 undecidable manual S 315 61.1943 103 0.56 41
IV.ATCC.EHZ. 2020-04-02T13:11:37.60 0.6 undecidable manual S 264 53.6019 106 0.83 37
IV.NRCA.HHZ. 2020-04-02T13:11:35.10 0.6 undecidable manual S 198 47.5191 108 -0.13 47
IV.AOI.HHZ. 2020-04-02T13:11:34.29 0.3 undecidable manual S 35 42.1245 111 0.41 68
IV.CESI.HHZ. 2020-04-02T13:11:33.92 0.3 undecidable manual S 231 41.2254 111 0.28 69
IV.ARVD.HHZ. 2020-04-02T13:11:33.71 0.3 undecidable manual S 315 40.5261 112 0.25 70
IV.PE3.EHZ. 2020-04-02T13:11:32.97 3.0 undecidable manual P -0.55 0
IV.MMO1.EHZ. 2020-04-02T13:11:32.95 0.3 undecidable manual S 176 37.9287 113 0.12 73
IV.TERO.HHZ. 2020-04-02T13:11:32.28 0.3 undecidable manual P 160 72.8715 101 -0.12 67
IV.MNTT.EHZ. 2020-04-02T13:11:32.08 0.6 undecidable manual S 129 31.1466 119 0.87 40
IV.MC2.EHZ. 2020-04-02T13:11:32.95 0.3 undecidable manual S 194 37.629 114 0.21 71
IV.MOMA.HHZ. 2020-04-02T13:11:32.87 0.3 undecidable manual P 231 76.368 100 -0.06 68
IV.SMA1.EHZ. 2020-04-02T13:11:31.33 0.3 undecidable manual P 177 67.7766 102 -0.3 66
IV.MF5.EHZ. 2020-04-02T13:11:31.65 0.3 undecidable manual S 155 30.9468 119 0.49 68
IV.PIEI.HHZ. 2020-04-02T13:11:31.74 0.3 undecidable manual P 298 69.6747 102 -0.18 68
IV.FDMO.HHZ. 2020-04-02T13:11:30.17 0.6 undecidable manual S 217 28.3494 122 -0.39 46
IV.SNTG.HHZ. 2020-04-02T13:11:30.71 0.6 undecidable manual S 273 28.9488 121 0.02 50
IV.MURB.HHZ. 2020-04-02T13:11:30.98 0.6 undecidable manual P 273 62.5929 103 0.14 46
IV.MPAG.EHZ. 2020-04-02T13:11:30.52 0.3 undecidable manual P 315 61.1943 103 -0.11 70
IV.ATCC.EHZ. 2020-04-02T13:11:29.47 0.3 undecidable manual P 264 53.6019 106 -0.03 72
IV.NRCA.HHZ. 2020-04-02T13:11:28.31 0.1 positive manual P 198 47.5191 108 -0.31 91
IV.CING.HNZ. 2020-04-02T13:11:28.02 0.3 undecidable manual S 331 17.0718 138 -0.22 74
IV.OFFI.HHZ. 2020-04-02T13:11:28.00 3.0 undecidable manual P -0.32 0
IV.CSP1.EHE. 2020-04-02T13:11:28.40 0.6 undecidable manual S 205 18.1707 136 -0.04 51
IV.EL6.EHZ. 2020-04-02T13:11:28.60 0.3 undecidable manual S 302 18.6702 135 0.07 75
IV.SAP2.EHZ. 2020-04-02T13:11:28.61 0.3 undecidable manual S 153 17.9709 137 0.21 74
IV.PF6.EHN. 2020-04-02T13:11:27.42 0.6 undecidable manual S 216 14.1747 144 -0.33 48
IV.ARVD.HHZ. 2020-04-02T13:11:27.42 0.1 positive manual P 315 40.5261 112 -0.17 95
IV.CESI.HHZ. 2020-04-02T13:11:27.56 0.1 positive manual P 231 41.2254 111 -0.14 95
IV.AOI.HHZ. 2020-04-02T13:11:27.86 0.3 undecidable manual P 35 42.1245 111 0.03 73
IV.MC2.EHZ. 2020-04-02T13:11:26.98 0.1 positive manual P 194 37.629 114 -0.2 95
IV.MNTT.EHZ. 2020-04-02T13:11:26.50 0.1 positive manual P 129 31.1466 119 0.21 97
IV.TRE1.HNE. 2020-04-02T13:11:26.80 0.3 undecidable manual S 9 7.881 158 -0.14 76
IV.MMO1.EHZ. 2020-04-02T13:11:26.93 0.3 undecidable manual P 176 37.9287 113 -0.3 69
IV.MF5.EHZ. 2020-04-02T13:11:26.22 0.1 positive manual P 155 30.9468 119 -0.04 99
IV.FDMO.HHZ. 2020-04-02T13:11:25.62 0.1 positive manual P 217 28.3494 122 -0.3 94
IV.SNTG.HHZ. 2020-04-02T13:11:25.78 0.1 positive manual P 273 28.9488 121 -0.21 96
IV.EL6.EHZ. 2020-04-02T13:11:24.62 0.1 positive manual P 302 18.6702 135 -0.12 100
IV.SAP2.EHZ. 2020-04-02T13:11:24.40 0.6 undecidable manual P 153 17.9709 137 -0.27 48
IV.CING.HNZ. 2020-04-02T13:11:24.34 0.3 undecidable manual P 331 17.0718 138 -0.24 73
IV.CSP1.EHE. 2020-04-02T13:11:24.41 0.3 undecidable manual P 205 18.1707 136 -0.28 72
IV.PF6.EHN. 2020-04-02T13:11:23.91 0.3 undecidable manual P 216 14.1747 144 -0.38 71
IV.TRE1.HNE. 2020-04-02T13:11:23.65 0.3 undecidable manual P 9 7.881 158 -0.18 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.5 0.00011939175 0.16 AML other m 2020-04-02T13:11:30.77
IV.FDMO.HHE. ML:1.8 0.0002518184 0.16 AML other m 2020-04-02T13:11:30.66
IV.SNTG.HHE. ML:1.0 0.000040972229999999996 0.1792 AML other m 2020-04-02T13:11:32.57
IV.SNTG.HNN. ML:1.7 0.0002071976 1.12 AML other m 2020-04-02T13:11:40.55
IV.SNTG.HNE. ML:1.6 0.00016847668 0.9792 AML other m 2020-04-02T13:11:39.30
IV.SNTG.HHN. ML:1.1 0.000050086489999999995 0.1792 AML other m 2020-04-02T13:11:34.05
IV.MF5.EHE. ML:1.8 0.000232174475 0.2816 AML other m 2020-04-02T13:11:32.27
IV.MF5.EHN. ML:1.9 0.00028861559 0.2624 AML other m 2020-04-02T13:11:32.39
IV.MNTT.EHE. ML:1.8 0.0002530405 0.16 AML other m 2020-04-02T13:11:33.95
IV.MNTT.EHN. ML:1.9 0.00030399569999999996 0.2176 AML other m 2020-04-02T13:11:34.51
IV.ARVD.HHE. ML:1.2 0.000051348495 0.1984 AML other m 2020-04-02T13:11:33.91
IV.ARVD.HHN. ML:1.1 0.00004234351 0.1792 AML other m 2020-04-02T13:11:33.90
IV.CESI.HNN. ML:1.7 0.0001544446 0.2112 AML other m 2020-04-02T13:11:34.31
IV.CESI.HHE. ML:1.7 0.00015367665 0.16 AML other m 2020-04-02T13:11:34.17
IV.CESI.HNE. ML:1.8 0.00016955794999999997 0.6784 AML other m 2020-04-02T13:11:29.92
IV.CESI.HHN. ML:1.7 0.00015338995 0.1792 AML other m 2020-04-02T13:11:34.22
IV.AOI.HHN. ML:1.7 0.0001573012 1.12 AML other m 2020-04-02T13:11:47.30
IV.AOI.HHE. ML:1.6 0.00012336725000000002 1.0816 AML other m 2020-04-02T13:11:28.57
IV.OFFI.HHN. ML:1.6 0.00011710734 0.7808 AML other m 2020-04-02T13:11:30.82
IV.OFFI.HHE. ML:1.4 0.00006369108 0.4608 AML other m 2020-04-02T13:11:39.90
IV.NRCA.HNN. ML:1.8 0.000155601415 0.7616 AML other m 2020-04-02T13:11:32.57
IV.NRCA.HNE. ML:1.7 0.00011465139 0.1408 AML other m 2020-04-02T13:11:36.25
IV.NRCA.HHE. ML:1.6 0.00010198125 0.1152 AML other m 2020-04-02T13:11:36.51
IV.NRCA.HHN. ML:1.7 0.00011319235 0.1024 AML other m 2020-04-02T13:11:37.07
IV.ATCC.EHE. ML:1.3 0.000044916245 0.2624 AML other m 2020-04-02T13:11:40.22
IV.ATCC.EHN. ML:1.3 0.000044615415 0.3392 AML other m 2020-04-02T13:11:37.94
IV.MPAG.HNE. ML:2.5 0.0006931722499999999 0.7296 AML other m 2020-04-02T13:11:52.39
IV.MPAG.EHE. ML:0.9 0.0000170307575 0.1408 AML other m 2020-04-02T13:11:40.70
IV.MPAG.HNN. ML:2.5 0.00067976585 0.64 AML other m 2020-04-02T13:11:54.10
IV.MPAG.EHN. ML:1.2 0.000029135790000000002 0.5184 AML other m 2020-04-02T13:11:44.15
IV.MURB.HNN. ML:1.8 0.0001203718 0.6208 AML other m 2020-04-02T13:11:48.82
IV.MURB.HHN. ML:1.6 0.00006356908 0.256 AML other m 2020-04-02T13:11:46.54
IV.MURB.HHE. ML:1.6 0.00007887630500000001 0.32 AML other m 2020-04-02T13:11:47.31
IV.MURB.HNE. ML:1.9 0.000139767165 0.64 AML other m 2020-04-02T13:11:55.90
IV.SMA1.EHE. ML:1.4 0.000040182605 0.2816 AML other m 2020-04-02T13:11:46.91
IV.SMA1.EHN. ML:1.3 0.000035964995 0.2432 AML other m 2020-04-02T13:11:42.19
IV.PIEI.HHN. ML:1.2 0.000023316669999999998 0.256 AML other m 2020-04-02T13:11:42.10
IV.PIEI.HHE. ML:1.2 0.000025812055 0.3008 AML other m 2020-04-02T13:11:42.19
IV.TERO.HHE. ML:1.4 0.000040027365 0.2432 AML other m 2020-04-02T13:11:47.12
IV.TERO.HNN. ML:2.1 0.00018708524999999998 0.7936 AML other m 2020-04-02T13:11:47.14
IV.TERO.HHN. ML:1.6 0.000055840005 0.2048 AML other m 2020-04-02T13:11:45.16
IV.TERO.HNE. ML:1.8 0.00010080582499999999 0.832 AML other m 2020-04-02T13:11:42.32
IV.MOMA.HNE. ML:1.9 0.00011357117499999999 0.6528 AML other m 2020-04-02T13:12:04.98
IV.MOMA.HHN. ML:1.7 0.00007059931999999999 0.3584 AML other m 2020-04-02T13:11:43.81
IV.MOMA.HNN. ML:2.0 0.00015695755 0.6336 AML other m 2020-04-02T13:11:52.59
IV.MOMA.HHE. ML:1.7 0.000066951275 0.1856 AML other m 2020-04-02T13:11:45.21
IV.PE3.EHN. ML:2.0 0.000139912385 0.3008 AML other m 2020-04-02T13:11:51.18
IV.PE3.EHE. ML:1.7 0.00006792488900000001 0.3968 AML other m 2020-04-02T13:11:49.80
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