Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 11-05-2020 and time 01:35:42 (Italy) in region 4 km W Tolentino (MC)

A magnitude ML 1.9 earthquake occured in region: 4 km W Tolentino (MC), on

  • 10-05-2020 23:35:42 (UTC)
  • 11-05-2020 01:35:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2080, 13.2330 at 22 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.

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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
Tolentino MC 4 20069 20069
Belforte del Chienti MC 5 1886 21955
Serrapetrona MC 5 966 22921
San Severino Marche MC 5 12726 35647
Caldarola MC 8 1823 37470
Camporotondo di Fiastrone MC 9 563 38033
Cessapalombo MC 11 512 38545
Colmurano MC 11 1263 39808
Pollenza MC 12 6618 46426
Urbisaglia MC 12 2628 49054
San Ginesio MC 13 3498 52552
Ripe San Ginesio MC 13 852 53404
Treia MC 13 9403 62807
Gagliole MC 14 620 63427
Castelraimondo MC 14 4587 68014
Camerino MC 16 6974 74988
Loro Piceno MC 16 2401 77389
Gualdo MC 18 815 78204
Sant'Angelo in Pontano MC 18 1436 79640
Cingoli MC 19 10352 89992
Matelica MC 19 9981 99973
Petriolo MC 19 1998 101971
Sarnano MC 20 3264 105235
Appignano MC 20 4213 109448
Fiastra MC 20 559 110007
Pievebovigliana MC 20 866 110873

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km SW of Ancona (100861 inhabitants)
51 Km NE of Foligno (57155 inhabitants)
69 Km E of Perugia (166134 inhabitants)
72 Km NW of Teramo (54892 inhabitants)
73 Km S of Fano (60888 inhabitants)
82 Km SE of Pesaro (94582 inhabitants)
86 Km NE of Terni (111501 inhabitants)
96 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 1.9 2020-05-10
23:35:42		 43.2075 13.2333 22 2020-11-19
12:36:57		 Bollettino Sismico Italiano INGV 82061871
Reviewed
Rev100 		ML 2.3 2020-05-10
23:35:41		 43.1735 13.3148 18 2020-05-10
23:50:12		 Sala Sismica INGV-Roma 79029251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-10 23:35:42 ± 0.09
Latitude 43.2075 ± 0.0027
Longitude 13.2333 ± 0.0049
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 82061871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 380
Semi-minor axis of confidence ellipse (meter) 34
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 54
Number of associated phases, regardless of their use for origin computation 78
Number of defining phases 74
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.72395
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 39
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 82061871
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-24 09:28:29

ML:2.3

Field Value
Value 2.3
Uncertainty 0.7
Num. used stations 10
Type of magnitude ML
Reference to an origin 79029251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-10 23:50:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILN.HNZ. 2020-05-10T23:37:23.66 3.0 undecidable manual Sn -0.89 0
IV.RAVA.EHZ. 2020-05-10T23:36:49.54 3.0 undecidable manual Sg 1.18 0
CR.STON.BHZ. 2020-05-10T23:36:46.82 3.0 undecidable manual Pg 11.68 0
IV.CERT.HHZ. 2020-05-10T23:36:06.65 3.0 positive manual Pg 0.35 0
IV.RM33.EHZ. 2020-05-10T23:36:06.41 0.1 undecidable manual S 181 77.4669 99 0.78 73
IV.APEC.HHZ. 2020-05-10T23:36:05.52 0.3 undecidable manual S 301 76.2681 99 0.22 64
IV.MPAG.EHZ. 2020-05-10T23:36:01.26 0.3 undecidable manual S 321 60.3951 102 0.12 67
IV.MURB.HHZ. 2020-05-10T23:36:00.65 0.1 undecidable manual S 276 57.5979 103 0.23 88
IV.COR1.EHZ. 2020-05-10T23:35:58.83 0.1 undecidable manual S 338 50.7159 105 0.21 89
IV.ATCC.EHZ. 2020-05-10T23:35:58.48 0.1 undecidable manual S 267 48.0186 106 0.53 84
IV.ASSB.HHE. 2020-05-10T23:35:58.82 0.1 undecidable manual S 249 50.0166 105 0.38 87
IV.SSFR.HHZ. 2020-05-10T23:35:57.58 0.1 undecidable manual S 305 44.4222 108 0.57 83
IV.NRCA.HHZ. 2020-05-10T23:35:56.64 0.1 undecidable manual S 193 42.624 109 0.09 94
IV.PE3.EHZ. 2020-05-10T23:35:56.52 0.3 undecidable manual P 313 80.364 99 0.34 62
IV.ARVD.HHE. 2020-05-10T23:35:56.56 0.1 undecidable manual S 324 39.9267 110 0.68 79
IV.RM33.EHZ. 2020-05-10T23:35:55.29 0.1 negative manual P 181 77.4669 99 -0.46 81
IV.APEC.HHZ. 2020-05-10T23:35:55.65 0.3 undecidable manual P 301 76.2681 99 0.09 66
IV.MMUR.HNE. 2020-05-10T23:35:54.36 0.3 undecidable manual S 324 32.2455 116 0.37 67
IV.FEMA.HNE. 2020-05-10T23:35:54.28 0.3 undecidable manual S 209 31.0467 117 0.58 64
IV.MF5.EHN. 2020-05-10T23:35:54.43 0.1 undecidable manual S 143 30.5472 117 0.85 77
IV.MMO1.EHN. 2020-05-10T23:35:54.63 0.1 undecidable manual S 167 35.0427 114 -0.04 95
IV.MNTT.EHE. 2020-05-10T23:35:54.54 0.1 undecidable manual S 119 33.4443 115 0.25 92
IV.CRTC.HHZ. 2020-05-10T23:35:54.62 0.3 undecidable manual P 336 68.2761 101 0.26 64
IV.MC2.EHZ. 2020-05-10T23:35:54.51 0.1 undecidable manual S 186 33.0447 115 0.32 91
IV.CESI.HHE. 2020-05-10T23:35:54.90 0.1 undecidable manual S 230 34.8429 114 0.27 92
IV.MPAG.EHZ. 2020-05-10T23:35:53.02 0.1 undecidable manual P 321 60.3951 102 -0.13 90
IT.MTCL.HGZ. 2020-05-10T23:35:53.61 0.3 undecidable manual S 219 30.3474 118 0.07 72
IV.MML1.EHZ. 2020-05-10T23:35:52.22 0.1 undecidable manual S 244 23.5542 125 0.21 95
IV.SNTG.HHE. 2020-05-10T23:35:52.14 0.1 undecidable manual S 283 24.2535 125 -0.01 98
IV.COR1.EHZ. 2020-05-10T23:35:52.03 0.1 negative manual P 338 50.7159 105 0.33 87
IV.FIU1.HNZ. 2020-05-10T23:35:52.28 0.3 undecidable manual S 265 24.4533 124 0.08 73
IV.MURB.HHZ. 2020-05-10T23:35:52.76 0.1 undecidable manual P 276 57.5979 103 0.02 92
IV.MNTP.HNZ. 2020-05-10T23:35:52.04 0.3 undecidable manual S 112 20.5683 130 0.67 63
IV.SEF1.HNZ. 2020-05-10T23:35:52.13 0.3 undecidable manual S 254 24.0537 125 0.02 74
IV.PIO1.HNZ. 2020-05-10T23:35:51.43 0.3 undecidable manual S 261 20.4684 130 0.09 73
IV.FDMO.HHN. 2020-05-10T23:35:51.64 0.1 undecidable manual S 212 22.3554 127 -0.1 97
IV.ASSB.HHE. 2020-05-10T23:35:51.23 0.1 undecidable manual P 249 50.0166 105 -0.38 87
IV.GUMA.HNN. 2020-05-10T23:35:51.14 0.1 undecidable manual S 153 18.0708 134 0.27 94
IV.ATCC.EHZ. 2020-05-10T23:35:51.17 0.1 undecidable manual P 267 48.0186 106 -0.14 92
IV.SAP2.EHE. 2020-05-10T23:35:51.27 0.1 undecidable manual S 132 18.1707 134 0.38 92
IV.CING.HNZ. 2020-05-10T23:35:50.72 0.1 undecidable manual S 351 18.87 133 -0.31 94
IV.CSP1.EHZ. 2020-05-10T23:35:50.02 0.1 undecidable manual S 190 13.0758 144 0.03 100
IV.SSFR.HHZ. 2020-05-10T23:35:50.71 0.1 positive manual P 305 44.4222 108 -0.06 94
IV.EL6.EHE. 2020-05-10T23:35:50.66 0.1 undecidable manual S 322 17.1717 136 -0.05 99
IV.NRCA.HHZ. 2020-05-10T23:35:50.09 0.1 undecidable manual P 193 42.624 109 -0.42 87
IV.GAG1.HNE. 2020-05-10T23:35:50.09 0.3 undecidable manual S 284 13.875 143 -0.03 75
IV.ARVD.HHE. 2020-05-10T23:35:49.72 0.1 undecidable manual P 324 39.9267 110 -0.41 88
IV.CESI.HHE. 2020-05-10T23:35:49.14 0.1 negative manual P 230 34.8429 114 -0.26 91
IV.PP3.HNN. 2020-05-10T23:35:49.66 0.3 undecidable manual P 58 35.742 113 0.13 70
IV.PF6.EHN. 2020-05-10T23:35:49.09 0.1 undecidable manual S 202 8.3805 156 -0.27 96
IV.MDAR.HNN. 2020-05-10T23:35:49.04 0.3 undecidable manual S 257 7.4814 158 -0.24 72
IV.TRE1.HNE. 2020-05-10T23:35:49.88 0.3 undecidable manual S 29 13.1757 144 -0.13 74
IV.MNTT.EHE. 2020-05-10T23:35:49.52 0.1 negative manual P 119 33.4443 115 0.32 91
IV.MC2.EHZ. 2020-05-10T23:35:48.93 0.1 undecidable manual P 186 33.0447 115 -0.22 92
IV.SSM1.HNZ. 2020-05-10T23:35:48.85 0.3 undecidable manual S 297 5.0949 165 -0.23 73
IT.MTCL.HGZ. 2020-05-10T23:35:48.54 0.3 undecidable manual P 219 30.3474 118 -0.23 69
IV.MMUR.HNE. 2020-05-10T23:35:48.78 0.3 undecidable manual P 324 32.2455 116 -0.25 69
IV.FEMA.HNE. 2020-05-10T23:35:48.71 0.3 undecidable manual P 209 31.0467 117 -0.16 71
IV.MF5.EHN. 2020-05-10T23:35:48.91 0.1 negative manual P 143 30.5472 117 0.11 95
IV.MMO1.EHN. 2020-05-10T23:35:48.94 0.1 undecidable manual P 167 35.0427 114 -0.49 87
IV.SAP2.EHE. 2020-05-10T23:35:47.18 0.1 positive manual P 132 18.1707 134 -0.06 98
IV.FIU1.HNZ. 2020-05-10T23:35:47.31 0.3 undecidable manual P 265 24.4533 124 -0.69 62
IV.MNTP.HNZ. 2020-05-10T23:35:47.61 0.3 undecidable manual P 112 20.5683 130 0.09 73
IV.MTL1.HNZ. 2020-05-10T23:35:47.96 0.3 undecidable manual P 287 18.87 133 0.64 63
IV.SEF1.HNZ. 2020-05-10T23:35:47.67 0.3 undecidable manual P 254 24.0537 125 -0.27 70
IV.FDMO.HHN. 2020-05-10T23:35:47.36 0.1 negative manual P 212 22.3554 127 -0.37 91
IV.GUMA.HNN. 2020-05-10T23:35:47.16 0.1 undecidable manual P 153 18.0708 134 -0.07 98
IV.MML1.EHZ. 2020-05-10T23:35:47.66 0.1 negative manual P 244 23.5542 125 -0.23 94
IV.SNTG.HHE. 2020-05-10T23:35:47.70 0.1 undecidable manual P 283 24.2535 125 -0.26 93
IV.TRE1.HNE. 2020-05-10T23:35:46.59 0.3 undecidable manual P 29 13.1757 144 -0.14 73
IV.CING.HNZ. 2020-05-10T23:35:46.94 0.1 positive manual P 351 18.87 133 -0.38 92
IV.GAG1.HNE. 2020-05-10T23:35:46.75 0.3 undecidable manual P 284 13.875 143 -0.05 75
IV.EL6.EHE. 2020-05-10T23:35:46.86 0.1 positive manual P 322 17.1717 136 -0.28 94
IV.PIO1.HNZ. 2020-05-10T23:35:46.75 0.3 undecidable manual P 261 20.4684 130 -0.75 61
IV.CSP1.EHZ. 2020-05-10T23:35:46.44 0.1 negative manual P 190 13.0758 144 -0.29 94
IV.MDAR.HNN. 2020-05-10T23:35:45.95 0.3 undecidable manual P 257 7.4814 158 -0.36 71
IV.SSM1.HNZ. 2020-05-10T23:35:45.88 0.3 undecidable manual P 297 5.0949 165 -0.31 72
IV.PF6.EHN. 2020-05-10T23:35:45.93 0.1 negative manual P 202 8.3805 156 -0.43 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATCC.EHN. ML:1.8 0.0001485 1.2 AML other m 2020-05-10T23:35:58.21
IV.ATCC.EHE. ML:1.8 0.00013900000000000002 1 AML other m 2020-05-10T23:35:59.67
IV.MURB.HNN. ML:2.2 0.0002915311 0.2432 AML other m 2020-05-10T23:36:02.18
IV.MURB.HHN. ML:2.3 0.00038 0.22 AML other m 2020-05-10T23:36:02.17
IV.MURB.HHE. ML:2.3 0.0003895 0.22 AML other m 2020-05-10T23:36:02.18
IV.MURB.HNE. ML:2.3 0.00039677015 0.2176 AML other m 2020-05-10T23:36:02.07
IV.MPAG.EHE. ML:1.3 0.000038737595 0.2432 AML other m 2020-05-10T23:36:02.49
IV.RM33.EHE. ML:1.9 0.00010063343500000001 0.2304 AML other m 2020-05-10T23:36:07.12
IV.APEC.HHN. ML:1.6 0.0000559265 0.384 AML other m 2020-05-10T23:36:07.18
IV.RM33.EHN. ML:1.9 0.00012072479999999999 0.2176 AML other m 2020-05-10T23:36:07.43
IV.APEC.HHE. ML:1.4 0.000039091584999999996 0.32 AML other m 2020-05-10T23:36:08.20
IV.CRTC.HHE. ML:2.0 0.00016445805000000002 0.4608 AML other m 2020-05-10T23:36:09.41
IV.COR1.EHN. ML:1.9 0.000168456 1.28 AML other m 2020-05-10T23:36:00.92
IV.MPAG.EHN. ML:1.3 0.00003820008 0.4096 AML other m 2020-05-10T23:36:02.98
IV.CRTC.HHN. ML:1.8 0.000093422365 1.408 AML other m 2020-05-10T23:36:07.60
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
Waveforms Seismic signals in miniseed + resp format Download