A magnitude ML 1.5 earthquake occured in region: 3 km S Massa Martana (PG), on
and geographic coordinates (lat, lon) 42.7490, 12.5250 at 9 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Massa Martana | PG | 3 | 3770 | 3770 |
Acquasparta | TR | 7 | 4778 | 8548 |
Todi | PG | 10 | 16851 | 25399 |
Giano dell'Umbria | PG | 11 | 3846 | 29245 |
Montecastrilli | TR | 11 | 5022 | 34267 |
Avigliano Umbro | TR | 13 | 2558 | 36825 |
Castel Ritaldi | PG | 15 | 3278 | 40103 |
San Gemini | TR | 15 | 5018 | 45121 |
Monte Castello di Vibio | PG | 17 | 1567 | 46688 |
Spoleto | PG | 18 | 38218 | 84906 |
Fratta Todina | PG | 18 | 1839 | 86745 |
Collazzone | PG | 18 | 3473 | 90218 |
Gualdo Cattaneo | PG | 18 | 6155 | 96373 |
Montefalco | PG | 19 | 5679 | 102052 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2022-04-02 04:13:45 |
42.7488 | 12.5253 | 9 | 2022-07-08 12:34:02 |
Bollettino Sismico Italiano INGV | 105988301 |
Reviewed Rev100 |
ML 1.5 | 2022-04-02 04:13:45 |
42.7508 | 12.503 | 9 | 2022-04-02 04:20:15 |
Sala Sismica INGV-Roma | 102691791 |
Field | Value |
---|---|
Time (UTC) | 2022-04-02 04:13:45 ± 0.07 |
Latitude | 42.7488 ± 0.0036 |
Longitude | 12.5253 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 105988301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 435 |
Semi-minor axis of confidence ellipse (meter) | 294 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 235 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71676 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 102691791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-02 04:20:15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 31 |
Type of magnitude | ML |
Reference to an origin | 105988301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-06-13 14:51:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2022-04-02T04:14:06.73 | 0.3 | undecidable | manual | S | 75 | 67.2771 | 50 | 0.27 | 66 |
IV.CSP1.EHZ. | 2022-04-02T04:14:06.79 | 0.6 | undecidable | manual | S | 55 | 67.0773 | 50 | 0.4 | 43 |
IV.MC2.EHZ. | 2022-04-02T04:14:04.54 | 0.3 | undecidable | manual | S | 71 | 56.8986 | 50 | 0.85 | 56 |
IV.MML1.EHZ. | 2022-04-02T04:14:03.10 | 0.3 | undecidable | manual | S | 42 | 54.3012 | 50 | 0.11 | 70 |
IV.ATCC.EHE. | 2022-04-02T04:14:01.84 | 0.3 | undecidable | manual | S | 11 | 49.3173 | 50 | 0.19 | 69 |
IV.NRCA.HHZ. | 2022-04-02T04:14:01.49 | 0.3 | undecidable | manual | S | 79 | 48.8178 | 50 | -0.05 | 72 |
IV.MTCE.HHZ. | 2022-04-02T04:14:01.68 | 3.0 | undecidable | manual | P | 0.55 | 0 | |||
IV.LNSS.HHZ. | 2022-04-02T04:14:00.40 | 0.3 | undecidable | manual | S | 111 | 45.0216 | 50 | -0.11 | 71 |
IV.CESI.HHZ. | 2022-04-02T04:13:59.67 | 0.3 | undecidable | manual | S | 47 | 41.9247 | 50 | -0.01 | 73 |
IV.EL6.EHZ. | 2022-04-02T04:13:59.47 | 0.3 | undecidable | manual | P | 36 | 79.5648 | 50 | -0.01 | 68 |
IV.MGAB.HHZ. | 2022-04-02T04:13:58.93 | 0.6 | undecidable | manual | S | 299 | 38.2284 | 50 | 0.24 | 47 |
IV.CSP1.EHZ. | 2022-04-02T04:13:57.38 | 0.6 | undecidable | manual | P | 55 | 67.0773 | 50 | -0.17 | 45 |
IV.ASSB.HHZ. | 2022-04-02T04:13:57.25 | 0.3 | undecidable | manual | S | 18 | 34.3434 | 50 | -0.41 | 68 |
IV.ATLO.EHE. | 2022-04-02T04:13:57.38 | 0.6 | undecidable | manual | P | 351 | 63.492 | 50 | 0.37 | 43 |
IV.MMO1.EHZ. | 2022-04-02T04:13:57.37 | 0.3 | undecidable | manual | P | 75 | 67.2771 | 50 | -0.23 | 67 |
IV.ATVA.EHE. | 2022-04-02T04:13:56.75 | 0.6 | undecidable | manual | P | 342 | 61.8936 | 50 | -0.01 | 47 |
IV.MURB.HHE. | 2022-04-02T04:13:56.04 | 0.6 | undecidable | manual | P | 360 | 56.9985 | 50 | 0.03 | 47 |
IV.GAVE.EHN. | 2022-04-02T04:13:56.51 | 0.3 | undecidable | manual | S | 102 | 30.747 | 106 | -0.04 | 74 |
IV.MML1.EHZ. | 2022-04-02T04:13:55.33 | 0.1 | undecidable | manual | P | 42 | 54.3012 | 50 | -0.26 | 90 |
IV.ARRO.EHZ. | 2022-04-02T04:13:55.68 | 0.3 | undecidable | manual | S | 134 | 27.1506 | 108 | 0.3 | 71 |
IV.MC2.EHZ. | 2022-04-02T04:13:55.94 | 0.1 | undecidable | manual | P | 71 | 56.8986 | 50 | -0.05 | 94 |
IV.ATCC.EHE. | 2022-04-02T04:13:55.11 | 0.6 | undecidable | manual | P | 11 | 49.3173 | 50 | 0.29 | 45 |
IV.NRCA.HHZ. | 2022-04-02T04:13:54.49 | 0.1 | undecidable | manual | P | 79 | 48.8178 | 50 | -0.26 | 91 |
IV.MGAB.HHZ. | 2022-04-02T04:13:53.11 | 0.1 | undecidable | manual | P | 299 | 38.2284 | 50 | 0 | 98 |
IV.CESI.HHZ. | 2022-04-02T04:13:53.47 | 0.1 | positive | manual | P | 47 | 41.9247 | 50 | -0.21 | 93 |
IV.LNSS.HHZ. | 2022-04-02T04:13:53.92 | 0.1 | undecidable | manual | P | 111 | 45.0216 | 50 | -0.24 | 92 |
IV.ASSB.HHZ. | 2022-04-02T04:13:52.35 | 0.1 | undecidable | manual | P | 18 | 34.3434 | 50 | -0.16 | 96 |
IV.CESX.HHZ. | 2022-04-02T04:13:51.88 | 0.3 | undecidable | manual | S | 162 | 16.3725 | 118 | -0.02 | 76 |
IV.ARRO.EHZ. | 2022-04-02T04:13:51.09 | 0.3 | undecidable | manual | P | 134 | 27.1506 | 108 | -0.11 | 73 |
IV.GAVE.EHN. | 2022-04-02T04:13:51.64 | 0.6 | undecidable | manual | P | 102 | 30.747 | 106 | -0.23 | 47 |
IV.CESX.HHZ. | 2022-04-02T04:13:49.31 | 0.1 | undecidable | manual | P | 162 | 16.3725 | 118 | 0.12 | 99 |
IV.MOMA.HHZ. | 2022-04-02T04:13:49.26 | 0.3 | undecidable | manual | S | 31 | 7.0929 | 140 | -0.09 | 76 |
IT.GNU.HGE. | 2022-04-02T04:13:49.23 | 0.3 | undecidable | manual | S | 31 | 7.0929 | 140 | -0.12 | 76 |
IV.MOMA.HHZ. | 2022-04-02T04:13:47.89 | 0.1 | negative | manual | P | 31 | 7.0929 | 140 | 0.17 | 100 |
IT.GNU.HGE. | 2022-04-02T04:13:47.90 | 0.1 | negative | manual | P | 31 | 7.0929 | 140 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHN. | ML:1.5 | 0.00028132765000000006 | 0.16 | AML | other | m | 2022-04-02T04:13:53.72 |
IV.CESX.HHE. | ML:1.5 | 0.0002673125 | 0.2176 | AML | other | m | 2022-04-02T04:13:53.72 |
IV.ARRO.EHN. | ML:1.2 | 0.00008486914 | 0.16 | AML | other | m | 2022-04-02T04:13:57.32 |
IV.ARRO.EHE. | ML:1.5 | 0.00016900000000000002 | 0.26 | AML | other | m | 2022-04-02T04:13:57.45 |
IV.ASSB.HHE. | ML:1.5 | 0.00014450000000000002 | 0.26 | AML | other | m | 2022-04-02T04:13:57.76 |
IV.ASSB.HHN. | ML:1.4 | 0.000097723715 | 0.2016 | AML | other | m | 2022-04-02T04:13:58.92 |
IV.MGAB.HHN. | ML:1.9 | 0.00026700000000000004 | 0.14 | AML | other | m | 2022-04-02T04:13:59.59 |
IV.CESI.HHN. | ML:1.2 | 0.000056500000000000005 | 0.86 | AML | other | m | 2022-04-02T04:13:59.52 |
IV.MGAB.HHE. | ML:1.7 | 0.00019788430000000003 | 0.2016 | AML | other | m | 2022-04-02T04:14:00.10 |
IV.NRCA.HHE. | ML:1.6 | 0.000100164685 | 0.1216 | AML | other | m | 2022-04-02T04:14:01.86 |
IV.NRCA.HHN. | ML:1.6 | 0.0001055 | 1.9 | AML | other | m | 2022-04-02T04:14:03.01 |
IV.CESI.HHE. | ML:1.1 | 0.000044526565000000006 | 0.1824 | AML | other | m | 2022-04-02T04:14:01.70 |
IV.MGAB.HNE. | ML:1.7 | 0.00019812515 | 0.2208 | AML | other | m | 2022-04-02T04:14:00.11 |
IV.MGAB.HNN. | ML:1.8 | 0.0002255807 | 0.2016 | AML | other | m | 2022-04-02T04:13:59.60 |
IV.CESI.HNN. | ML:1.4 | 0.000077315885 | 0.16 | AML | other | m | 2022-04-02T04:14:01.69 |
IV.LNSS.HNN. | ML:1.5 | 0.000094281165 | 0.16 | AML | other | m | 2022-04-02T04:14:02.26 |
IV.LNSS.HNE. | ML:1.5 | 0.00009901287 | 0.208 | AML | other | m | 2022-04-02T04:14:03.38 |
IV.LNSS.HHE. | ML:1.5 | 0.000095045505 | 0.2624 | AML | other | m | 2022-04-02T04:14:01.69 |
IV.LNSS.HHN. | ML:1.4 | 0.000072251945 | 0.1408 | AML | other | m | 2022-04-02T04:14:02.19 |
IV.NRCA.HNE. | ML:1.6 | 0.00010784659499999999 | 0.1408 | AML | other | m | 2022-04-02T04:14:01.00 |
IV.NRCA.HNN. | ML:1.6 | 0.000103377805 | 0.1312 | AML | other | m | 2022-04-02T04:14:04.08 |
IV.MML1.EHN. | ML:1.1 | 0.00002779113 | 0.1184 | AML | other | m | 2022-04-02T04:14:03.86 |
IV.MML1.EHE. | ML:1.2 | 0.000041175265 | 0.1984 | AML | other | m | 2022-04-02T04:14:04.48 |
IV.MC2.EHE. | ML:1.8 | 0.00013068930000000002 | 0.2016 | AML | other | m | 2022-04-02T04:14:06.04 |
IV.MC2.EHN. | ML:1.9 | 0.0001844702 | 0.1984 | AML | other | m | 2022-04-02T04:14:06.20 |
IV.MMO1.EHN. | ML:1.5 | 0.000054399915 | 0.3008 | AML | other | m | 2022-04-02T04:14:06.98 |
IV.MMO1.EHE. | ML:1.4 | 0.00005026434 | 0.24 | AML | other | m | 2022-04-02T04:14:08.43 |
IV.CSP1.EHE. | ML:1.5 | 0.000057988314999999996 | 0.16 | AML | other | m | 2022-04-02T04:14:08.03 |
IV.CSP1.EHN. | ML:1.6 | 0.00007695586500000001 | 0.2208 | AML | other | m | 2022-04-02T04:14:09.35 |
IV.EL6.EHN. | ML:1.6 | 0.000059750564999999994 | 0.4192 | AML | other | m | 2022-04-02T04:14:11.73 |
IV.EL6.EHE. | ML:1.5 | 0.000046652765 | 0.2208 | AML | other | m | 2022-04-02T04:14:13.67 |