A magnitude ML 1.4 earthquake occured in region: 4 km SE Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7400, 13.3140 at 11 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Arquata del Tronto | AP | 4 | 1178 | 1178 |
Accumoli | RI | 7 | 667 | 1845 |
Acquasanta Terme | AP | 9 | 2916 | 4761 |
Montegallo | AP | 12 | 523 | 5284 |
Amatrice | RI | 12 | 2657 | 7941 |
Valle Castellana | TE | 15 | 977 | 8918 |
Montemonaco | AP | 18 | 604 | 9522 |
Rocca Santa Maria | TE | 18 | 537 | 10059 |
Cittareale | RI | 18 | 482 | 10541 |
Norcia | PG | 19 | 4957 | 15498 |
Roccafluvione | AP | 19 | 2010 | 17508 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-04-12 07:59:14 |
42.7402 | 13.314 | 11 | 2020-04-12 08:05:43 |
Sala Sismica INGV-Roma | 78137231 |
Field | Value |
---|---|
Time (UTC) | 2020-04-12 07:59:14 ± 0.06 |
Latitude | 42.7402 ± 0.0027 |
Longitude | 13.3140 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78137231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 540 |
Semi-minor axis of confidence ellipse (meter) | 82 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 78 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.06295 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66370 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 78137231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-12 08:05:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-04-12T07:59:36.08 | 0.3 | undecidable | manual | S | 345 | 67.5768 | 50 | 0.82 | 56 |
IV.FIAM.HHZ. | 2020-04-12T07:59:32.32 | 0.6 | undecidable | manual | S | 197 | 54.8007 | 50 | 0.48 | 43 |
IV.CESI.HHZ. | 2020-04-12T07:59:29.13 | 0.6 | undecidable | manual | S | 312 | 44.4222 | 50 | 0.07 | 48 |
IV.CSP1.EHZ. | 2020-04-12T07:59:27.75 | 0.3 | undecidable | manual | S | 347 | 40.0266 | 50 | -0.15 | 70 |
IV.ATCC.EHZ. | 2020-04-12T07:59:27.61 | 1.0 | undecidable | manual | P | 312 | 73.6707 | 50 | 0.09 | 23 |
IV.FDMO.HHZ. | 2020-04-12T07:59:27.06 | 0.3 | undecidable | manual | S | 331 | 37.7289 | 50 | -0.22 | 70 |
IV.GUMA.HHZ. | 2020-04-12T07:59:27.09 | 0.6 | undecidable | manual | S | 3 | 35.8419 | 50 | 0.31 | 47 |
IV.GIGS.HHZ. | 2020-04-12T07:59:27.06 | 0.3 | undecidable | manual | S | 146 | 38.2284 | 50 | -0.36 | 68 |
IV.EL6.EHZ. | 2020-04-12T07:59:26.46 | 1.0 | negative | manual | P | 345 | 67.5768 | 50 | -0.12 | 23 |
IV.LNSS.HHZ. | 2020-04-12T07:59:24.65 | 0.6 | undecidable | manual | S | 236 | 27.0507 | 50 | 0.22 | 48 |
IV.RM33.EHZ. | 2020-04-12T07:59:24.57 | 0.6 | undecidable | manual | S | 198 | 26.8509 | 50 | 0.17 | 48 |
IV.FIAM.HHZ. | 2020-04-12T07:59:24.56 | 1.0 | negative | manual | P | 197 | 54.8007 | 50 | -0.05 | 23 |
IV.CAMP.HHZ. | 2020-04-12T07:59:23.23 | 0.6 | undecidable | manual | S | 161 | 23.9538 | 50 | -0.38 | 46 |
IV.MNTT.EHZ. | 2020-04-12T07:59:23.26 | 0.6 | positive | manual | P | 33 | 42.4242 | 50 | 0.56 | 43 |
IV.MC2.EHZ. | 2020-04-12T07:59:23.01 | 0.3 | undecidable | manual | S | 332 | 21.5673 | 50 | 0.04 | 75 |
IV.NRCA.HHZ. | 2020-04-12T07:59:22.15 | 0.6 | undecidable | manual | S | 303 | 19.2696 | 50 | -0.21 | 49 |
IV.CSP1.EHZ. | 2020-04-12T07:59:22.09 | 0.3 | positive | manual | P | 347 | 40.0266 | 50 | -0.24 | 69 |
IV.CESI.HHZ. | 2020-04-12T07:59:22.80 | 0.1 | undecidable | manual | P | 312 | 44.4222 | 50 | -0.2 | 93 |
IV.GUMA.HHZ. | 2020-04-12T07:59:21.76 | 0.1 | positive | manual | P | 3 | 35.8419 | 50 | 0.07 | 97 |
IV.MMO1.EHZ. | 2020-04-12T07:59:21.63 | 0.6 | undecidable | manual | S | 3 | 17.6712 | 50 | -0.31 | 48 |
IV.GIGS.HHZ. | 2020-04-12T07:59:21.71 | 0.1 | undecidable | manual | P | 146 | 38.2284 | 50 | -0.34 | 91 |
IV.FDMO.HHZ. | 2020-04-12T07:59:21.60 | 0.6 | undecidable | manual | P | 331 | 37.7289 | 50 | -0.37 | 45 |
IV.SMA1.EHZ. | 2020-04-12T07:59:20.54 | 0.6 | undecidable | manual | S | 172 | 12.2766 | 132 | 0.1 | 49 |
IV.MF5.EHZ. | 2020-04-12T07:59:20.94 | 1.0 | negative | manual | P | 23 | 29.9478 | 50 | 0.16 | 24 |
IV.LNSS.HHZ. | 2020-04-12T07:59:20.35 | 0.1 | undecidable | manual | P | 236 | 27.0507 | 50 | 0.02 | 99 |
IV.RM33.EHZ. | 2020-04-12T07:59:20.34 | 0.1 | undecidable | manual | P | 198 | 26.8509 | 50 | 0.03 | 99 |
IV.MC2.EHZ. | 2020-04-12T07:59:19.46 | 0.6 | positive | manual | P | 332 | 21.5673 | 50 | -0.03 | 50 |
IV.CAMP.HHZ. | 2020-04-12T07:59:19.82 | 0.6 | undecidable | manual | P | 161 | 23.9538 | 50 | -0.04 | 50 |
IV.MTRA.EHZ. | 2020-04-12T07:59:19.45 | 0.6 | undecidable | manual | S | 75 | 6.993 | 148 | 0.22 | 48 |
IV.NRCA.HHZ. | 2020-04-12T07:59:19.06 | 0.1 | undecidable | manual | P | 303 | 19.2696 | 50 | -0.08 | 100 |
IV.SMA1.EHZ. | 2020-04-12T07:59:18.34 | 0.1 | negative | manual | P | 172 | 12.2766 | 132 | 0.31 | 94 |
IV.MMO1.EHZ. | 2020-04-12T07:59:18.75 | 1.0 | undecidable | manual | P | 3 | 17.6712 | 50 | -0.14 | 25 |
IV.MTRA.EHZ. | 2020-04-12T07:59:17.53 | 1.0 | undecidable | manual | P | 75 | 6.993 | 148 | 0.2 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.7 | 0.000746 | 0.28 | AML | other | m | 2020-04-12T07:59:19.49 |
IV.MTRA.HNN. | ML:1.7 | 0.000728 | 0.28 | AML | other | m | 2020-04-12T07:59:19.49 |
IV.MTRA.EHE. | ML:1.6 | 0.000517 | 0.34 | AML | other | m | 2020-04-12T07:59:19.78 |
IV.MTRA.HNE. | ML:1.6 | 0.0005365 | 0.34 | AML | other | m | 2020-04-12T07:59:19.61 |
IV.SMA1.EHN. | ML:1.9 | 0.0008394999999999999 | 1.7 | AML | other | m | 2020-04-12T07:59:20.88 |
IV.SMA1.EHE. | ML:1.8 | 0.000722 | 0.94 | AML | other | m | 2020-04-12T07:59:20.94 |
IV.NRCA.HHE. | ML:1.5 | 0.000253 | 0.74 | AML | other | m | 2020-04-12T07:59:22.55 |
IV.NRCA.HHN. | ML:1.6 | 0.00027949999999999996 | 0.72 | AML | other | m | 2020-04-12T07:59:22.25 |
IV.CAMP.HHN. | ML:1.3 | 0.000122 | 0.56 | AML | other | m | 2020-04-12T07:59:23.98 |
IV.CAMP.HHE. | ML:1.3 | 0.0001115 | 1.86 | AML | other | m | 2020-04-12T07:59:23.05 |
IV.LNSS.HHN. | ML:1.6 | 0.000195 | 0.32 | AML | other | m | 2020-04-12T07:59:24.92 |
IV.LNSS.HHE. | ML:1.5 | 0.00017649999999999998 | 1.84 | AML | other | m | 2020-04-12T07:59:25.05 |
IV.RM33.EHN. | ML:1.4 | 0.000124 | 0.34 | AML | other | m | 2020-04-12T07:59:25.19 |
IV.RM33.EHE. | ML:1.1 | 0.0000688 | 0.42 | AML | other | m | 2020-04-12T07:59:25.15 |
IV.FDMO.HHN. | ML:1.5 | 0.00010575000000000001 | 0.32 | AML | other | m | 2020-04-12T07:59:27.37 |
IV.GIGS.HHE. | ML:1.0 | 0.000033 | 0.32 | AML | other | m | 2020-04-12T07:59:27.49 |
IV.GUMA.HHE. | ML:1.5 | 0.00013005 | 0.3 | AML | other | m | 2020-04-12T07:59:27.73 |
IV.FDMO.HHE. | ML:1.2 | 0.00006594999999999999 | 0.2 | AML | other | m | 2020-04-12T07:59:27.81 |
IV.GIGS.HHN. | ML:0.8 | 0.000027 | 0.3 | AML | other | m | 2020-04-12T07:59:28.13 |
IV.CSP1.EHE. | ML:1.3 | 0.00007539999999999999 | 0.26 | AML | other | m | 2020-04-12T07:59:28.18 |
IV.GUMA.HHN. | ML:1.5 | 0.0001205 | 0.56 | AML | other | m | 2020-04-12T07:59:28.09 |
IV.CESI.HHE. | ML:1.3 | 0.00006305 | 0.8 | AML | other | m | 2020-04-12T07:59:29.74 |
IV.CESI.HHN. | ML:1.5 | 0.00009709999999999999 | 0.18 | AML | other | m | 2020-04-12T07:59:29.65 |
IV.CSP1.EHN. | ML:1.4 | 0.00008929999999999999 | 1.42 | AML | other | m | 2020-04-12T07:59:29.11 |
IV.FIAM.HHE. | ML:0.6 | 0.000007955000000000001 | 0.44 | AML | other | m | 2020-04-12T07:59:32.46 |
IV.FIAM.HHN. | ML:0.6 | 0.00001151 | 0.82 | AML | other | m | 2020-04-12T07:59:32.49 |