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) 43.21, 13.23 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.

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

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event *

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
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
43.21 13.23 22 2020-11-19
12:36:57
Bollettino Sismico Italiano INGV 82061871
Reviewed
Rev100
ML 2.3 2020-05-10
23:35:41
43.17 13.31 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 43.21 ± 0.00
Longitude 13.23 ± 0.00
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
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
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 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 0.6979 99 0.78 73
IV.APEC.HHZ. 2020-05-10T23:36:05.52 0.3 undecidable manual S 301 0.6871 99 0.22 64
IV.MPAG.EHZ. 2020-05-10T23:36:01.26 0.3 undecidable manual S 321 0.5441 102 0.12 67
IV.MURB.HHZ. 2020-05-10T23:36:00.65 0.1 undecidable manual S 276 0.5189 103 0.23 88
IV.ATCC.EHZ. 2020-05-10T23:35:58.48 0.1 undecidable manual S 267 0.4326 106 0.53 84
IV.ASSB.HHE. 2020-05-10T23:35:58.82 0.1 undecidable manual S 249 0.4506 105 0.38 87
IV.COR1.EHZ. 2020-05-10T23:35:58.83 0.1 undecidable manual S 338 0.4569 105 0.21 89
IV.SSFR.HHZ. 2020-05-10T23:35:57.58 0.1 undecidable manual S 305 0.4002 108 0.57 83
IV.ARVD.HHE. 2020-05-10T23:35:56.56 0.1 undecidable manual S 324 0.3597 110 0.68 79
IV.PE3.EHZ. 2020-05-10T23:35:56.52 0.3 undecidable manual P 313 0.724 99 0.34 62
IV.NRCA.HHZ. 2020-05-10T23:35:56.64 0.1 undecidable manual S 193 0.384 109 0.09 94
IV.RM33.EHZ. 2020-05-10T23:35:55.29 0.1 negative manual P 181 0.6979 99 -0.46 81
IV.APEC.HHZ. 2020-05-10T23:35:55.65 0.3 undecidable manual P 301 0.6871 99 0.09 66
IV.MNTT.EHE. 2020-05-10T23:35:54.54 0.1 undecidable manual S 119 0.3013 115 0.25 92
IV.CRTC.HHZ. 2020-05-10T23:35:54.62 0.3 undecidable manual P 336 0.6151 101 0.26 64
IV.MC2.EHZ. 2020-05-10T23:35:54.51 0.1 undecidable manual S 186 0.2977 115 0.32 91
IV.CESI.HHE. 2020-05-10T23:35:54.90 0.1 undecidable manual S 230 0.3139 114 0.27 92
IV.MMUR.HNE. 2020-05-10T23:35:54.36 0.3 undecidable manual S 324 0.2905 116 0.37 67
IV.FEMA.HNE. 2020-05-10T23:35:54.28 0.3 undecidable manual S 209 0.2797 117 0.58 64
IV.MF5.EHN. 2020-05-10T23:35:54.43 0.1 undecidable manual S 143 0.2752 117 0.85 77
IV.MMO1.EHN. 2020-05-10T23:35:54.63 0.1 undecidable manual S 167 0.3157 114 -0.04 95
IT.MTCL.HGZ. 2020-05-10T23:35:53.61 0.3 undecidable manual S 219 0.2734 118 0.07 72
IV.MPAG.EHZ. 2020-05-10T23:35:53.02 0.1 undecidable manual P 321 0.5441 102 -0.13 90
IV.SNTG.HHE. 2020-05-10T23:35:52.14 0.1 undecidable manual S 283 0.2185 125 -0.01 98
IV.COR1.EHZ. 2020-05-10T23:35:52.03 0.1 negative manual P 338 0.4569 105 0.33 87
IV.FIU1.HNZ. 2020-05-10T23:35:52.28 0.3 undecidable manual S 265 0.2203 124 0.08 73
IV.MURB.HHZ. 2020-05-10T23:35:52.76 0.1 undecidable manual P 276 0.5189 103 0.02 92
IV.MNTP.HNZ. 2020-05-10T23:35:52.04 0.3 undecidable manual S 112 0.1853 130 0.67 63
IV.SEF1.HNZ. 2020-05-10T23:35:52.13 0.3 undecidable manual S 254 0.2167 125 0.02 74
IV.MML1.EHZ. 2020-05-10T23:35:52.22 0.1 undecidable manual S 244 0.2122 125 0.21 95
IV.ATCC.EHZ. 2020-05-10T23:35:51.17 0.1 undecidable manual P 267 0.4326 106 -0.14 92
IV.SAP2.EHE. 2020-05-10T23:35:51.27 0.1 undecidable manual S 132 0.1637 134 0.38 92
IV.PIO1.HNZ. 2020-05-10T23:35:51.43 0.3 undecidable manual S 261 0.1844 130 0.09 73
IV.FDMO.HHN. 2020-05-10T23:35:51.64 0.1 undecidable manual S 212 0.2014 127 -0.1 97
IV.ASSB.HHE. 2020-05-10T23:35:51.23 0.1 undecidable manual P 249 0.4506 105 -0.38 87
IV.GUMA.HNN. 2020-05-10T23:35:51.14 0.1 undecidable manual S 153 0.1628 134 0.27 94
IV.EL6.EHE. 2020-05-10T23:35:50.66 0.1 undecidable manual S 322 0.1547 136 -0.05 99
IV.NRCA.HHZ. 2020-05-10T23:35:50.09 0.1 undecidable manual P 193 0.384 109 -0.42 87
IV.GAG1.HNE. 2020-05-10T23:35:50.09 0.3 undecidable manual S 284 0.125 143 -0.03 75
IV.CING.HNZ. 2020-05-10T23:35:50.72 0.1 undecidable manual S 351 0.17 133 -0.31 94
IV.CSP1.EHZ. 2020-05-10T23:35:50.02 0.1 undecidable manual S 190 0.1178 144 0.03 100
IV.SSFR.HHZ. 2020-05-10T23:35:50.71 0.1 positive manual P 305 0.4002 108 -0.06 94
IV.MDAR.HNN. 2020-05-10T23:35:49.04 0.3 undecidable manual S 257 0.0674 158 -0.24 72
IV.TRE1.HNE. 2020-05-10T23:35:49.88 0.3 undecidable manual S 29 0.1187 144 -0.13 74
IV.MNTT.EHE. 2020-05-10T23:35:49.52 0.1 negative manual P 119 0.3013 115 0.32 91
IV.ARVD.HHE. 2020-05-10T23:35:49.72 0.1 undecidable manual P 324 0.3597 110 -0.41 88
IV.CESI.HHE. 2020-05-10T23:35:49.14 0.1 negative manual P 230 0.3139 114 -0.26 91
IV.PP3.HNN. 2020-05-10T23:35:49.66 0.3 undecidable manual P 58 0.322 113 0.13 70
IV.PF6.EHN. 2020-05-10T23:35:49.09 0.1 undecidable manual S 202 0.0755 156 -0.27 96
IV.MMUR.HNE. 2020-05-10T23:35:48.78 0.3 undecidable manual P 324 0.2905 116 -0.25 69
IV.FEMA.HNE. 2020-05-10T23:35:48.71 0.3 undecidable manual P 209 0.2797 117 -0.16 71
IV.MF5.EHN. 2020-05-10T23:35:48.91 0.1 negative manual P 143 0.2752 117 0.11 95
IV.MMO1.EHN. 2020-05-10T23:35:48.94 0.1 undecidable manual P 167 0.3157 114 -0.49 87
IV.SSM1.HNZ. 2020-05-10T23:35:48.85 0.3 undecidable manual S 297 0.0459 165 -0.23 73
IV.MC2.EHZ. 2020-05-10T23:35:48.93 0.1 undecidable manual P 186 0.2977 115 -0.22 92
IT.MTCL.HGZ. 2020-05-10T23:35:48.54 0.3 undecidable manual P 219 0.2734 118 -0.23 69
IV.FDMO.HHN. 2020-05-10T23:35:47.36 0.1 negative manual P 212 0.2014 127 -0.37 91
IV.GUMA.HNN. 2020-05-10T23:35:47.16 0.1 undecidable manual P 153 0.1628 134 -0.07 98
IV.MML1.EHZ. 2020-05-10T23:35:47.66 0.1 negative manual P 244 0.2122 125 -0.23 94
IV.SNTG.HHE. 2020-05-10T23:35:47.70 0.1 undecidable manual P 283 0.2185 125 -0.26 93
IV.SAP2.EHE. 2020-05-10T23:35:47.18 0.1 positive manual P 132 0.1637 134 -0.06 98
IV.FIU1.HNZ. 2020-05-10T23:35:47.31 0.3 undecidable manual P 265 0.2203 124 -0.69 62
IV.MNTP.HNZ. 2020-05-10T23:35:47.61 0.3 undecidable manual P 112 0.1853 130 0.09 73
IV.MTL1.HNZ. 2020-05-10T23:35:47.96 0.3 undecidable manual P 287 0.17 133 0.64 63
IV.SEF1.HNZ. 2020-05-10T23:35:47.67 0.3 undecidable manual P 254 0.2167 125 -0.27 70
IV.EL6.EHE. 2020-05-10T23:35:46.86 0.1 positive manual P 322 0.1547 136 -0.28 94
IV.PIO1.HNZ. 2020-05-10T23:35:46.75 0.3 undecidable manual P 261 0.1844 130 -0.75 61
IV.CSP1.EHZ. 2020-05-10T23:35:46.44 0.1 negative manual P 190 0.1178 144 -0.29 94
IV.TRE1.HNE. 2020-05-10T23:35:46.59 0.3 undecidable manual P 29 0.1187 144 -0.14 73
IV.CING.HNZ. 2020-05-10T23:35:46.94 0.1 positive manual P 351 0.17 133 -0.38 92
IV.GAG1.HNE. 2020-05-10T23:35:46.75 0.3 undecidable manual P 284 0.125 143 -0.05 75
IV.PF6.EHN. 2020-05-10T23:35:45.93 0.1 negative manual P 202 0.0755 156 -0.43 92
IV.MDAR.HNN. 2020-05-10T23:35:45.95 0.3 undecidable manual P 257 0.0674 158 -0.36 71
IV.SSM1.HNZ. 2020-05-10T23:35:45.88 0.3 undecidable manual P 297 0.0459 165 -0.31 72
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 0.000139 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 3.8737595E-5 0.2432 AML other m 2020-05-10T23:36:02.49
IV.RM33.EHE. ML:1.9 0.000100633435 0.2304 AML other m 2020-05-10T23:36:07.12
IV.APEC.HHN. ML:1.6 5.59265E-5 0.384 AML other m 2020-05-10T23:36:07.18
IV.RM33.EHN. ML:1.9 0.0001207248 0.2176 AML other m 2020-05-10T23:36:07.43
IV.APEC.HHE. ML:1.4 3.9091585E-5 0.32 AML other m 2020-05-10T23:36:08.20
IV.CRTC.HHE. ML:2 0.00016445805 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 3.820008E-5 0.4096 AML other m 2020-05-10T23:36:02.98
IV.CRTC.HHN. ML:1.8 9.3422365E-5 1.408 AML other m 2020-05-10T23:36:07.60
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
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