INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 2.0 on date 30-06-2018 and time 06:22:17 (UTC) in region 1 km E Sant'Angelo in Pontano (MC)

A magnitude ML 2.0 earthquake occured in region: 1 km E Sant'Angelo in Pontano (MC), on

  • 30-06-2018 06:22:17 (UTC)
  • 30-06-2018 08:22:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1, 13.41 at 23 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sant'Angelo in Pontano MC 1 1436 1436
Penna San Giovanni MC 5 1108 2544
Falerone FM 5 3337 5881
Ripe San Ginesio MC 6 852 6733
Montappone FM 6 1682 8415
Monte Vidon Corrado FM 6 731 9146
Servigliano FM 7 2336 11482
Gualdo MC 7 815 12297
Loro Piceno MC 7 2401 14698
Massa Fermana FM 8 963 15661
San Ginesio MC 8 3498 19159
Monte San Martino MC 8 765 19924
Colmurano MC 8 1263 21187
Belmonte Piceno FM 10 646 21833
Montegiorgio FM 11 6851 28684
Smerillo FM 11 365 29049
Monteleone di Fermo FM 11 395 29444
Mogliano MC 11 4696 34140
Urbisaglia MC 11 2628 36768
Santa Vittoria in Matenano FM 11 1330 38098
Sarnano MC 12 3264 41362
Monsampietro Morico FM 12 659 42021
Camporotondo di Fiastrone MC 12 563 42584
Cessapalombo MC 13 512 43096
Montefalcone Appennino FM 13 424 43520
Montelparo FM 14 778 44298
Amandola FM 14 3629 47927
Petriolo MC 14 1998 49925
Francavilla d'Ete FM 15 964 50889
Montottone FM 15 979 51868
Magliano di Tenna FM 15 1452 53320
Grottazzolina FM 15 3398 56718
Caldarola MC 16 1823 58541
Monte Rinaldo FM 16 379 58920
Comunanza AP 16 3166 62086
Belforte del Chienti MC 16 1886 63972
Tolentino MC 16 20069 84041
Rapagnano FM 16 2145 86186
Force AP 17 1354 87540
Monte San Pietrangeli FM 17 2458 89998
Ortezzano FM 18 774 90772
Monte Giberto FM 18 801 91573
Corridonia MC 18 15430 107003
Montefortino FM 18 1178 108181
Torre San Patrizio FM 18 2048 110229
Monte Vidon Combatte FM 19 433 110662
Bolognola MC 19 142 110804
Pollenza MC 19 6618 117422

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km NW of Teramo (54892 inhabitants)
58 Km S of Ancona (100861 inhabitants)
60 Km E of Foligno (57155 inhabitants)
83 Km E of Perugia (166134 inhabitants)
83 Km N of L'Aquila (69753 inhabitants)
87 Km NE of Terni (111501 inhabitants)
89 Km SE of Fano (60888 inhabitants)
89 Km NW of Montesilvano (53738 inhabitants)
96 Km NW of Pescara (121014 inhabitants)
99 Km SE of Pesaro (94582 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 last three days (72 hours)

Earthquakes of the last three days (72 hours)

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. 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 last 90 days

Earthquakes of the last 90 days

This map reports the Magnitudo ≥ 1.0 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 1985

Earthquakes since 1985

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 2014

Earthquakes since 1000 AD until 2014

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

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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
Rev 100 ML 2.0 2018-06-30
06:22:17
43.1 13.41 23 2018-06-30
06:39:32
Sala Sismica INGV-Roma 58265481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-06-30 06:22:17 ± 0.09
Latitude 43.10 ± 0.00
Longitude 13.41 ± 0.00
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 58265481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 411
Semi-minor axis of confidence ellipse (meter) 164
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 73
Circular confidence region, given by single value of horizontal uncertainty (meter) 410
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 60
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.56477
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 21
Magnitude information

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 49
Type of magnitude ML
Reference to an origin 58265481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-06-30 06:39:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MSAG.HHZ. 2018-06-30T06:23:25.39 3.0 undecidable manual Sn -1.36 0
IV.NDIM.HNZ. 2018-06-30T06:23:07.37 3.0 negative manual Pg 7.94 0
IV.RNI2.HHZ. 2018-06-30T06:22:46.95 3.0 negative manual Pg 1.38 0
IV.SFI.EHZ. 2018-06-30T06:22:44.96 3.0 positive manual Pg 1.39 0
IV.FIAM.HHZ. 2018-06-30T06:22:44.25 3.0 undecidable manual S -4.52 0
IV.MURB.HHZ. 2018-06-30T06:22:42.30 3.0 undecidable manual S 0.62 0
IV.VVLD.HHZ. 2018-06-30T06:22:39.12 3.0 undecidable manual P -2.76 0
IV.ARVD.HHZ. 2018-06-30T06:22:36.81 0.6 undecidable manual S 319 0.5252 105 0.52 41
IV.NARO.HHZ. 2018-06-30T06:22:35.13 3.0 undecidable manual P 1.07 0
IV.TERO.HHZ. 2018-06-30T06:22:35.61 0.6 undecidable manual S 164 0.4973 106 0.09 47
IV.ATVO.HHZ. 2018-06-30T06:22:33.12 3.0 positive manual P -0.71 0
IV.PIEI.HHZ. 2018-06-30T06:22:32.91 3.0 negative manual P -0.76 0
IV.SNTG.HHZ. 2018-06-30T06:22:32.65 0.3 undecidable manual S 294 0.3777 112 0.51 65
IV.NRCA.HHZ. 2018-06-30T06:22:31.54 0.3 undecidable manual S 219 0.3453 114 0.28 70
IV.ATFO.HHZ. 2018-06-30T06:22:31.33 3.0 negative manual P -0.34 0
IV.MURB.HHZ. 2018-06-30T06:22:31.36 3.0 negative manual P -0.26 0
IV.PP3.HNE. 2018-06-30T06:22:30.86 0.6 undecidable manual S 27 0.3112 117 0.5 44
IV.FRON.EHZ. 2018-06-30T06:22:30.85 3.0 positive manual P -0.61 0
IV.CING.HHZ. 2018-06-30T06:22:30.51 0.3 undecidable manual S 330 0.3175 116 0 74
IV.ASSB.HHZ. 2018-06-30T06:22:29.21 3.0 negative manual P -0.27 0
IV.ATCC.EHZ. 2018-06-30T06:22:29.38 3.0 positive manual P -0.41 0
IV.CAMP.HHZ. 2018-06-30T06:22:29.08 0.3 undecidable manual P 180 0.5648 104 -0.08 69
IV.FDMO.HHZ. 2018-06-30T06:22:29.01 0.3 undecidable manual S 255 0.2464 124 0.32 70
IV.SSFR.HHZ. 2018-06-30T06:22:29.42 3.0 negative manual P -0.48 0
IV.FOSV.EHZ. 2018-06-30T06:22:28.49 3.0 positive manual P -0.29 0
IV.T1220.EHZ. 2018-06-30T06:22:28.87 0.3 undecidable manual S 272 0.2365 125 0.41 69
IV.ARVD.HHZ. 2018-06-30T06:22:28.36 0.3 undecidable manual P 319 0.5252 105 -0.14 70
IV.TERO.HHZ. 2018-06-30T06:22:28.01 0.3 undecidable manual P 164 0.4973 106 -0.04 71
IV.MMO1.EHZ. 2018-06-30T06:22:27.82 0.3 undecidable manual S 197 0.2113 129 -0.03 75
IV.CSP1.EHZ. 2018-06-30T06:22:26.84 0.3 undecidable manual S 267 0.152 139 0.24 73
IV.SNTG.HHZ. 2018-06-30T06:22:26.02 0.3 undecidable manual P 294 0.3777 112 -0.08 73
IV.PF6.EHE. 2018-06-30T06:22:26.59 0.6 undecidable manual S 283 0.1637 137 -0.24 49
IV.MF5.EHZ. 2018-06-30T06:22:26.23 0.3 undecidable manual S 163 0.1178 147 0.25 74
IV.NRCA.HHZ. 2018-06-30T06:22:25.44 0.3 undecidable manual P 219 0.3453 114 -0.15 72
IV.MNTP.HNZ. 2018-06-30T06:22:25.09 0.3 undecidable manual S 48 0.0549 164 -0.1 76
IV.PP3.HNE. 2018-06-30T06:22:25.17 0.6 undecidable manual P 27 0.3112 117 0.1 48
IV.GAG1.HNE. 2018-06-30T06:22:24.56 0.6 undecidable manual P 299 0.2869 119 -0.14 49
IV.CING.HHZ. 2018-06-30T06:22:24.86 0.3 undecidable manual P 330 0.3175 116 -0.3 70
IV.OFFI.HHZ. 2018-06-30T06:22:24.80 0.3 undecidable manual P 130 0.259 122 0.51 68
IV.CADA.HNE. 2018-06-30T06:22:24.65 0.3 undecidable manual P 70 0.2707 121 0.19 72
IV.EL6.EHZ. 2018-06-30T06:22:24.97 1.0 undecidable manual P 315 0.322 116 -0.26 24
IV.CIMA.HNZ. 2018-06-30T06:22:24.58 0.6 undecidable manual P 42 0.277 120 0.02 50
IV.T1220.EHZ. 2018-06-30T06:22:23.85 0.1 undecidable manual P 272 0.2365 125 -0.13 98
IV.FDMO.HHZ. 2018-06-30T06:22:23.96 0.3 undecidable manual P 255 0.2464 124 -0.15 73
IV.MDAR.HNE. 2018-06-30T06:22:23.51 0.6 undecidable manual P 295 0.2176 128 -0.2 49
IV.MMO1.EHZ. 2018-06-30T06:22:23.32 0.1 undecidable manual P 197 0.2113 129 -0.3 95
IV.PF6.EHE. 2018-06-30T06:22:22.76 0.3 undecidable manual P 283 0.1637 137 -0.27 72
IV.MF5.EHZ. 2018-06-30T06:22:22.43 0.3 undecidable manual P 163 0.1178 147 -0.12 75
IV.GUMA.HHN. 2018-06-30T06:22:22.01 0.3 undecidable manual P 236 0.0683 160 -0.16 75
IV.CSP1.EHZ. 2018-06-30T06:22:22.79 0.1 undecidable manual P 267 0.152 139 -0.11 100
IV.MNTP.HNZ. 2018-06-30T06:22:21.64 0.3 undecidable manual P 48 0.0549 164 -0.45 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NARO.HHE. ML:1.5 4.155E-5 0.64 AML other m 2018-06-30T06:22:49.16
IV.MF5.EHN. ML:2.5 0.00176 0.28 AML other m 2018-06-30T06:22:26.50
IV.CSP1.EHN. ML:1.4 0.0001275 1.06 AML other m 2018-06-30T06:22:27.02
IV.CSP1.EHE. ML:2 0.0005455 0.2 AML other m 2018-06-30T06:22:27.00
IV.FDMO.HHE. ML:2.5 0.00125 0.5 AML other m 2018-06-30T06:22:29.36
IV.T1220.HNE. ML:2.5 0.001255 0.4 AML other m 2018-06-30T06:22:29.57
IV.T1220.EHE. ML:2.8 0.002545 0.38 AML other m 2018-06-30T06:22:29.57
IV.FDMO.HHN. ML:2.2 0.000718 0.42 AML other m 2018-06-30T06:22:29.61
IV.T1220.EHN. ML:2.7 0.001985 0.24 AML other m 2018-06-30T06:22:29.54
IV.T1220.HNN. ML:2.4 0.0009995 0.24 AML other m 2018-06-30T06:22:29.54
IV.CING.HHN. ML:1.9 0.0002865 0.16 AML other m 2018-06-30T06:22:30.80
IV.CING.HHE. ML:2 0.000322 0.76 AML other m 2018-06-30T06:22:30.41
IV.NRCA.HHN. ML:2.4 0.0008675 0.78 AML other m 2018-06-30T06:22:31.92
IV.NRCA.HNN. ML:2.4 0.0008655 0.8 AML other m 2018-06-30T06:22:31.93
IV.NRCA.HHE. ML:2.4 0.0007245 0.98 AML other m 2018-06-30T06:22:32.09
IV.NRCA.HNE. ML:2.4 0.00071 0.98 AML other m 2018-06-30T06:22:32.09
IV.SNTG.HHE. ML:2.3 0.0005475 0.16 AML other m 2018-06-30T06:22:33.29
IV.SNTG.HNE. ML:2.3 0.0005605 0.38 AML other m 2018-06-30T06:22:33.21
IV.SNTG.HNN. ML:2.4 0.0007445 0.18 AML other m 2018-06-30T06:22:33.23
IV.SNTG.HHN. ML:2.4 0.000771 0.16 AML other m 2018-06-30T06:22:33.23
IV.OFFI.HHE. ML:1.9 0.0003095 1.32 AML other m 2018-06-30T06:22:33.76
IV.OFFI.HHN. ML:1.7 0.0002165 0.38 AML other m 2018-06-30T06:22:36.33
IV.FOSV.EHE. ML:2.1 0.00028 0.3 AML other m 2018-06-30T06:22:37.64
IV.FOSV.EHN. ML:2 0.000183 0.86 AML other m 2018-06-30T06:22:37.66
IV.ARVD.HHN. ML:1.4 4.8E-5 0.74 AML other m 2018-06-30T06:22:38.25
IV.ASSB.HHE. ML:2.1 0.000237 0.4 AML other m 2018-06-30T06:22:38.59
IV.ARVD.HHE. ML:1.4 4.475E-5 0.22 AML other m 2018-06-30T06:22:38.62
IV.ATCC.EHE. ML:2.1 0.000224 0.16 AML other m 2018-06-30T06:22:39.38
IV.ATCC.EHN. ML:2 0.000193 0.32 AML other m 2018-06-30T06:22:39.44
IV.ASSB.HHN. ML:2.2 0.0002735 0.34 AML other m 2018-06-30T06:22:39.47
IV.SSFR.HHE. ML:2 0.000175 0.64 AML other m 2018-06-30T06:22:39.35
IV.SSFR.HHN. ML:2.1 0.000242 0.16 AML other m 2018-06-30T06:22:40.09
IV.TERO.HHN. ML:1.2 4.685E-5 0.54 AML other m 2018-06-30T06:22:41.48
IV.MURB.HNE. ML:2.3 0.0003165 0.22 AML other m 2018-06-30T06:22:43.78
IV.MURB.HHE. ML:2.4 0.0003515 0.2 AML other m 2018-06-30T06:22:43.77
IV.FRON.EHN. ML:1.7 7.935E-5 0.28 AML other m 2018-06-30T06:22:44.52
IV.FRON.EHE. ML:1.7 6.805E-5 0.44 AML other m 2018-06-30T06:22:45.67
IV.ATVO.HHE. ML:1.8 6.385E-5 0.76 AML other m 2018-06-30T06:22:46.38
IV.ATFO.HHE. ML:1.7 8.135E-5 0.82 AML other m 2018-06-30T06:22:47.68
IV.ATFO.HHN. ML:1.7 7.015E-5 0.38 AML other m 2018-06-30T06:22:48.34
IV.PIEI.HHE. ML:1.8 6.905E-5 0.26 AML other m 2018-06-30T06:22:49.21
IV.NARO.HHN. ML:1.3 2.575E-5 1.16 AML other m 2018-06-30T06:22:49.68
IV.PIEI.HHN. ML:1.5 4.22E-5 0.38 AML other m 2018-06-30T06:22:51.10
IV.ATVO.HHN. ML:1.6 4.895E-5 0.74 AML other m 2018-06-30T06:22:52.05
IV.TERO.HHE. ML:1.2 2.859138E-5 0.1408 AML other m 2018-06-30T06:22:37.30
IV.CAMP.HHE. ML:1.4 3.760542E-5 0.2208 AML other m 2018-06-30T06:22:39.75
IV.MURB.HHN. ML:2.2 0.00020252025 0.1824 AML other m 2018-06-30T06:22:42.95
IV.MURB.HNN. ML:2.2 0.0002238348 0.2016 AML other m 2018-06-30T06:22:43.66
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms

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://cnt.rm.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 full SEED format Download