A magnitude ML 0.9 earthquake occured in region: 4 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7530, 13.2620 at 10 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 | 6 | 667 | 1845 |
Montegallo | AP | 12 | 523 | 2368 |
Acquasanta Terme | AP | 12 | 2916 | 5284 |
Amatrice | RI | 14 | 2657 | 7941 |
Norcia | PG | 14 | 4957 | 12898 |
Cittareale | RI | 17 | 482 | 13380 |
Montemonaco | AP | 17 | 604 | 13984 |
Castelsantangelo sul Nera | MC | 18 | 281 | 14265 |
Valle Castellana | TE | 19 | 977 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-05-24 05:35:10 |
42.7528 | 13.2617 | 11 | 2020-05-24 05:42:57 |
Sala Sismica INGV-Roma | 79500481 |
Field | Value |
---|---|
Time (UTC) | 2020-05-24 05:35:10 ± 0.04 |
Latitude | 42.7528 ± 0.0018 |
Longitude | 13.2617 ± 0.0037 |
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 | 79500481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 351 |
Semi-minor axis of confidence ellipse (meter) | 136 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36333 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 79500481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-24 05:42:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MILN.HHZ. | 2020-05-24T05:37:05.26 | 3.0 | undecidable | manual | Sn | 3.12 | 0 | |||
IV.CMPR.HHZ. | 2020-05-24T05:36:35.93 | 3.0 | undecidable | manual | Sg | 3.29 | 0 | |||
IV.MILN.HNZ. | 2020-05-24T05:36:25.35 | 3.0 | undecidable | manual | Pg | 12.12 | 0 | |||
ST.OZOL.EHZ. | 2020-05-24T05:36:22.22 | 3.0 | positive | manual | Pg | 9 | 0 | |||
IV.AGLI.HHZ. | 2020-05-24T05:36:08.10 | 3.0 | undecidable | manual | Pn | 2.81 | 0 | |||
IV.PAOL.HHZ. | 2020-05-24T05:36:07.68 | 3.0 | undecidable | manual | Sn | -3.01 | 0 | |||
IV.NOCI.HHZ. | 2020-05-24T05:36:03.62 | 3.0 | undecidable | manual | Pn | -1.15 | 0 | |||
IV.CELB.HHZ. | 2020-05-24T05:35:52.06 | 3.0 | positive | manual | Pg | 3.03 | 0 | |||
IV.PAOL.HNZ. | 2020-05-24T05:35:45.41 | 3.0 | undecidable | manual | Pn | 1.08 | 0 | |||
IV.VVLD.HHZ. | 2020-05-24T05:35:39.89 | 3.0 | undecidable | manual | S | -2.95 | 0 | |||
IV.PARC.HHZ. | 2020-05-24T05:35:34.33 | 3.0 | undecidable | manual | P | -0.28 | 0 | |||
IV.ARVD.HHZ. | 2020-05-24T05:35:27.57 | 3.0 | negative | manual | P | -0.44 | 0 | |||
IV.CESI.HHZ. | 2020-05-24T05:35:24.30 | 0.3 | undecidable | manual | S | 314 | 40.3263 | 50 | -0.03 | 74 |
IV.CSP1.EHZ. | 2020-05-24T05:35:23.83 | 0.3 | undecidable | manual | S | 353 | 37.8288 | 50 | 0.14 | 73 |
IV.TERO.HHZ. | 2020-05-24T05:35:21.80 | 0.3 | undecidable | manual | S | 117 | 31.4463 | 50 | -0.16 | 74 |
IV.LNSS.HNZ. | 2020-05-24T05:35:20.09 | 0.3 | undecidable | manual | S | 227 | 24.5532 | 50 | -0.04 | 76 |
IV.CAMP.HHZ. | 2020-05-24T05:35:20.55 | 0.3 | undecidable | manual | S | 153 | 26.9508 | 50 | -0.21 | 73 |
IV.CESI.HHZ. | 2020-05-24T05:35:18.58 | 0.3 | negative | manual | P | 314 | 40.3263 | 50 | -0.11 | 73 |
IV.CSP1.EHZ. | 2020-05-24T05:35:18.22 | 1.0 | positive | manual | P | 353 | 37.8288 | 50 | -0.09 | 25 |
IV.MC2.EHZ. | 2020-05-24T05:35:18.38 | 0.3 | undecidable | manual | S | 341 | 18.5703 | 119 | 0.01 | 78 |
IV.RM33.HNZ. | 2020-05-24T05:35:17.22 | 0.6 | undecidable | manual | P | 188 | 27.3504 | 50 | 0.53 | 45 |
IV.SMA1.EHZ. | 2020-05-24T05:35:17.16 | 0.3 | undecidable | manual | S | 156 | 14.874 | 125 | -0.12 | 76 |
IV.NRCA.HHZ. | 2020-05-24T05:35:17.10 | 0.3 | undecidable | manual | S | 307 | 14.9739 | 125 | -0.22 | 75 |
IV.TERO.HHZ. | 2020-05-24T05:35:17.40 | 0.6 | positive | manual | P | 117 | 31.4463 | 50 | 0.08 | 50 |
IV.MMO1.EHZ. | 2020-05-24T05:35:17.89 | 0.3 | undecidable | manual | S | 18 | 17.0718 | 121 | -0.04 | 77 |
IV.LNSS.HNZ. | 2020-05-24T05:35:16.30 | 0.3 | undecidable | manual | P | 227 | 24.5532 | 50 | 0.04 | 76 |
IV.CAMP.HHZ. | 2020-05-24T05:35:16.61 | 0.3 | undecidable | manual | P | 153 | 26.9508 | 50 | -0.02 | 76 |
IV.MMO1.EHZ. | 2020-05-24T05:35:15.04 | 0.3 | undecidable | manual | P | 18 | 17.0718 | 121 | 0.05 | 77 |
IV.MC2.EHZ. | 2020-05-24T05:35:15.34 | 0.6 | negative | manual | P | 341 | 18.5703 | 119 | 0.09 | 51 |
IV.SMA1.EHZ. | 2020-05-24T05:35:14.82 | 0.1 | undecidable | manual | P | 156 | 14.874 | 125 | 0.2 | 100 |
IV.NRCA.HHZ. | 2020-05-24T05:35:14.64 | 0.3 | undecidable | manual | P | 307 | 14.9739 | 125 | 0 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.0 | 0.00009939239999999999 | 0.2624 | AML | other | m | 2020-05-24T05:35:17.67 |
IV.SMA1.EHN. | ML:0.7 | 0.000046856394999999994 | 0.1408 | AML | other | m | 2020-05-24T05:35:17.72 |
IV.TERO.HHE. | ML:0.6 | 0.000019388490000000002 | 0.1376 | AML | other | m | 2020-05-24T05:35:22.84 |
IV.TERO.HHN. | ML:0.8 | 0.000028708255 | 0.08 | AML | other | m | 2020-05-24T05:35:22.67 |
IV.CESI.HHE. | ML:1.2 | 0.00005655288 | 0.1984 | AML | other | m | 2020-05-24T05:35:24.46 |
IV.CESI.HHN. | ML:1.3 | 0.00006327975 | 0.1792 | AML | other | m | 2020-05-24T05:35:24.48 |